Home / 616,353,205.74-924,516,855.71-150,017,231.39

Finding the Fourth Proportional to 616,353,205.74, 924,516,855.71 and 150,017,231.39

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Solution

The fourth proportional to 616,353,205.74, 924,516,855.71 and 150,017,231.39 is: 225,022,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,353,205.74 : 924,516,855.71 = 150,017,231.39 : x
  2. Step 2: Convert to fraction form
    616,353,205.74/924,516,855.71 = 150,017,231.39/x
  3. Step 3: Cross multiply
    616,353,205.74x = 924,516,855.71 × 150,017,231.39
  4. Step 4: Simplify right side
    616,353,205.74x = 138,693,459,062,192,192
  5. Step 5: Solve for x
    x = 138,693,459,062,192,192/616,353,205.74
  6. Step 6: Final answer
    x = 225,022,694.41

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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.