Home / 48,194,290.84-66,509,276.87-26,168,718.60

Finding the Fourth Proportional to 48,194,290.84, 66,509,276.87 and 26,168,718.60

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Solution

The fourth proportional to 48,194,290.84, 66,509,276.87 and 26,168,718.60 is: 36,113,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194,290.84 : 66,509,276.87 = 26,168,718.60 : x
  2. Step 2: Convert to fraction form
    48,194,290.84/66,509,276.87 = 26,168,718.60/x
  3. Step 3: Cross multiply
    48,194,290.84x = 66,509,276.87 × 26,168,718.60
  4. Step 4: Simplify right side
    48,194,290.84x = 1,740,462,550,237,128.75
  5. Step 5: Solve for x
    x = 1,740,462,550,237,128.75/48,194,290.84
  6. Step 6: Final answer
    x = 36,113,459.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.