Home / 195,024,100.74-292,636,726.38-91,403,833.12

Finding the Fourth Proportional to 195,024,100.74, 292,636,726.38 and 91,403,833.12

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Solution

The fourth proportional to 195,024,100.74, 292,636,726.38 and 91,403,833.12 is: 137,152,887.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,024,100.74 : 292,636,726.38 = 91,403,833.12 : x
  2. Step 2: Convert to fraction form
    195,024,100.74/292,636,726.38 = 91,403,833.12/x
  3. Step 3: Cross multiply
    195,024,100.74x = 292,636,726.38 × 91,403,833.12
  4. Step 4: Simplify right side
    195,024,100.74x = 26,748,118,502,820,624
  5. Step 5: Solve for x
    x = 26,748,118,502,820,624/195,024,100.74
  6. Step 6: Final answer
    x = 137,152,887.27

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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.