Home / 1,594,324,905.80-2,391,487,358.70-558,812,117.30

Finding the Fourth Proportional to 1,594,324,905.80, 2,391,487,358.70 and 558,812,117.30

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Solution

The fourth proportional to 1,594,324,905.80, 2,391,487,358.70 and 558,812,117.30 is: 838,218,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,324,905.80 : 2,391,487,358.70 = 558,812,117.30 : x
  2. Step 2: Convert to fraction form
    1,594,324,905.80/2,391,487,358.70 = 558,812,117.30/x
  3. Step 3: Cross multiply
    1,594,324,905.80x = 2,391,487,358.70 × 558,812,117.30
  4. Step 4: Simplify right side
    1,594,324,905.80x = 1,336,392,114,411,331,328
  5. Step 5: Solve for x
    x = 1,336,392,114,411,331,328/1,594,324,905.80
  6. Step 6: Final answer
    x = 838,218,175.95

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Double scale
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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.