Home / 607,086,392.59-910,626,551.38-147,024,552.79

Finding the Fourth Proportional to 607,086,392.59, 910,626,551.38 and 147,024,552.79

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Solution

The fourth proportional to 607,086,392.59, 910,626,551.38 and 147,024,552.79 is: 220,536,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,086,392.59 : 910,626,551.38 = 147,024,552.79 : x
  2. Step 2: Convert to fraction form
    607,086,392.59/910,626,551.38 = 147,024,552.79/x
  3. Step 3: Cross multiply
    607,086,392.59x = 910,626,551.38 × 147,024,552.79
  4. Step 4: Simplify right side
    607,086,392.59x = 133,884,461,475,344,448
  5. Step 5: Solve for x
    x = 133,884,461,475,344,448/607,086,392.59
  6. Step 6: Final answer
    x = 220,536,093.56

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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.