Home / 5,122,913,548,292.50-7,684,099,683,642.50-1,680,356,759,989.60

Finding the Fourth Proportional to 5,122,913,548,292.50, 7,684,099,683,642.50 and 1,680,356,759,989.60

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Solution

The fourth proportional to 5,122,913,548,292.50, 7,684,099,683,642.50 and 1,680,356,759,989.60 is: 2,520,446,368,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,913,548,292.50 : 7,684,099,683,642.50 = 1,680,356,759,989.60 : x
  2. Step 2: Convert to fraction form
    5,122,913,548,292.50/7,684,099,683,642.50 = 1,680,356,759,989.60/x
  3. Step 3: Cross multiply
    5,122,913,548,292.50x = 7,684,099,683,642.50 × 1,680,356,759,989.60
  4. Step 4: Simplify right side
    5,122,913,548,292.50x = 12,912,028,847,842,622,626,070,528
  5. Step 5: Solve for x
    x = 12,912,028,847,842,622,626,070,528/5,122,913,548,292.50
  6. Step 6: Final answer
    x = 2,520,446,368,287.10

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.