Home / 180,592,176.59-249,220,468.86-102,291,934.13

Finding the Fourth Proportional to 180,592,176.59, 249,220,468.86 and 102,291,934.13

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Solution

The fourth proportional to 180,592,176.59, 249,220,468.86 and 102,291,934.13 is: 141,164,718.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,592,176.59 : 249,220,468.86 = 102,291,934.13 : x
  2. Step 2: Convert to fraction form
    180,592,176.59/249,220,468.86 = 102,291,934.13/x
  3. Step 3: Cross multiply
    180,592,176.59x = 249,220,468.86 × 102,291,934.13
  4. Step 4: Simplify right side
    180,592,176.59x = 25,493,243,785,755,216
  5. Step 5: Solve for x
    x = 25,493,243,785,755,216/180,592,176.59
  6. Step 6: Final answer
    x = 141,164,718.57

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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.