Home / 539,651,412.29-744,705,228.94-301,498,385.59

Finding the Fourth Proportional to 539,651,412.29, 744,705,228.94 and 301,498,385.59

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Solution

The fourth proportional to 539,651,412.29, 744,705,228.94 and 301,498,385.59 is: 416,060,106.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,651,412.29 : 744,705,228.94 = 301,498,385.59 : x
  2. Step 2: Convert to fraction form
    539,651,412.29/744,705,228.94 = 301,498,385.59/x
  3. Step 3: Cross multiply
    539,651,412.29x = 744,705,228.94 × 301,498,385.59
  4. Step 4: Simplify right side
    539,651,412.29x = 224,527,424,266,862,688
  5. Step 5: Solve for x
    x = 224,527,424,266,862,688/539,651,412.29
  6. Step 6: Final answer
    x = 416,060,106.86

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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.