Home / 78,734,164.10-118,101,246.15-24,881,476.10

Finding the Fourth Proportional to 78,734,164.10, 118,101,246.15 and 24,881,476.10

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Solution

The fourth proportional to 78,734,164.10, 118,101,246.15 and 24,881,476.10 is: 37,322,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,734,164.10 : 118,101,246.15 = 24,881,476.10 : x
  2. Step 2: Convert to fraction form
    78,734,164.10/118,101,246.15 = 24,881,476.10/x
  3. Step 3: Cross multiply
    78,734,164.10x = 118,101,246.15 × 24,881,476.10
  4. Step 4: Simplify right side
    78,734,164.10x = 2,938,533,333,461,442.50
  5. Step 5: Solve for x
    x = 2,938,533,333,461,442.50/78,734,164.10
  6. Step 6: Final answer
    x = 37,322,214.15

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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.