Home / 104,976,963.68-144,868,300.08-58,567,224.74

Finding the Fourth Proportional to 104,976,963.68, 144,868,300.08 and 58,567,224.74

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Solution

The fourth proportional to 104,976,963.68, 144,868,300.08 and 58,567,224.74 is: 80,822,820.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,963.68 : 144,868,300.08 = 58,567,224.74 : x
  2. Step 2: Convert to fraction form
    104,976,963.68/144,868,300.08 = 58,567,224.74/x
  3. Step 3: Cross multiply
    104,976,963.68x = 144,868,300.08 × 58,567,224.74
  4. Step 4: Simplify right side
    104,976,963.68x = 8,484,534,288,487,121
  5. Step 5: Solve for x
    x = 8,484,534,288,487,121/104,976,963.68
  6. Step 6: Final answer
    x = 80,822,820.47

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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.