Home / 590,380,854.72-884,803,151.52-240,218,850.24

Finding the Fourth Proportional to 590,380,854.72, 884,803,151.52 and 240,218,850.24

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Solution

The fourth proportional to 590,380,854.72, 884,803,151.52 and 240,218,850.24 is: 360,015,732.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,380,854.72 : 884,803,151.52 = 240,218,850.24 : x
  2. Step 2: Convert to fraction form
    590,380,854.72/884,803,151.52 = 240,218,850.24/x
  3. Step 3: Cross multiply
    590,380,854.72x = 884,803,151.52 × 240,218,850.24
  4. Step 4: Simplify right side
    590,380,854.72x = 212,546,395,746,862,912
  5. Step 5: Solve for x
    x = 212,546,395,746,862,912/590,380,854.72
  6. Step 6: Final answer
    x = 360,015,732.30

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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.