Home / 616,353,206.74-924,516,857.21-150,017,232.39

Finding the Fourth Proportional to 616,353,206.74, 924,516,857.21 and 150,017,232.39

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Solution

The fourth proportional to 616,353,206.74, 924,516,857.21 and 150,017,232.39 is: 225,022,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,353,206.74 : 924,516,857.21 = 150,017,232.39 : x
  2. Step 2: Convert to fraction form
    616,353,206.74/924,516,857.21 = 150,017,232.39/x
  3. Step 3: Cross multiply
    616,353,206.74x = 924,516,857.21 × 150,017,232.39
  4. Step 4: Simplify right side
    616,353,206.74x = 138,693,460,216,545,008
  5. Step 5: Solve for x
    x = 138,693,460,216,545,008/616,353,206.74
  6. Step 6: Final answer
    x = 225,022,695.92

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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.