Home / 484,033,069.20-725,955,125.40-160,916,941.20

Finding the Fourth Proportional to 484,033,069.20, 725,955,125.40 and 160,916,941.20

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Solution

The fourth proportional to 484,033,069.20, 725,955,125.40 and 160,916,941.20 is: 241,344,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,033,069.20 : 725,955,125.40 = 160,916,941.20 : x
  2. Step 2: Convert to fraction form
    484,033,069.20/725,955,125.40 = 160,916,941.20/x
  3. Step 3: Cross multiply
    484,033,069.20x = 725,955,125.40 × 160,916,941.20
  4. Step 4: Simplify right side
    484,033,069.20x = 116,818,478,227,830,416
  5. Step 5: Solve for x
    x = 116,818,478,227,830,416/484,033,069.20
  6. Step 6: Final answer
    x = 241,344,002.43

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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.