Home / 67,495,712.16-93,143,618.28-36,555,173.04

Finding the Fourth Proportional to 67,495,712.16, 93,143,618.28 and 36,555,173.04

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Solution

The fourth proportional to 67,495,712.16, 93,143,618.28 and 36,555,173.04 is: 50,445,887.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,495,712.16 : 93,143,618.28 = 36,555,173.04 : x
  2. Step 2: Convert to fraction form
    67,495,712.16/93,143,618.28 = 36,555,173.04/x
  3. Step 3: Cross multiply
    67,495,712.16x = 93,143,618.28 × 36,555,173.04
  4. Step 4: Simplify right side
    67,495,712.16x = 3,404,881,083,797,107
  5. Step 5: Solve for x
    x = 3,404,881,083,797,107/67,495,712.16
  6. Step 6: Final answer
    x = 50,445,887.23

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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.