Home / 6,438,528,092.60-9,657,792,138.90-4,683,497,334.20

Finding the Fourth Proportional to 6,438,528,092.60, 9,657,792,138.90 and 4,683,497,334.20

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Solution

The fourth proportional to 6,438,528,092.60, 9,657,792,138.90 and 4,683,497,334.20 is: 7,025,246,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,438,528,092.60 : 9,657,792,138.90 = 4,683,497,334.20 : x
  2. Step 2: Convert to fraction form
    6,438,528,092.60/9,657,792,138.90 = 4,683,497,334.20/x
  3. Step 3: Cross multiply
    6,438,528,092.60x = 9,657,792,138.90 × 4,683,497,334.20
  4. Step 4: Simplify right side
    6,438,528,092.60x = 45,232,243,736,795,865,088
  5. Step 5: Solve for x
    x = 45,232,243,736,795,865,088/6,438,528,092.60
  6. Step 6: Final answer
    x = 7,025,246,001.30

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Double scale
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1.5x scale

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.