Home / 65,329,744.76-98,062,715.61-28,963,673.92

Finding the Fourth Proportional to 65,329,744.76, 98,062,715.61 and 28,963,673.92

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Solution

The fourth proportional to 65,329,744.76, 98,062,715.61 and 28,963,673.92 is: 43,475,702.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,329,744.76 : 98,062,715.61 = 28,963,673.92 : x
  2. Step 2: Convert to fraction form
    65,329,744.76/98,062,715.61 = 28,963,673.92/x
  3. Step 3: Cross multiply
    65,329,744.76x = 98,062,715.61 × 28,963,673.92
  4. Step 4: Simplify right side
    65,329,744.76x = 2,840,256,518,760,312.50
  5. Step 5: Solve for x
    x = 2,840,256,518,760,312.50/65,329,744.76
  6. Step 6: Final answer
    x = 43,475,702.06

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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.