Home / 1,594,325,036.80-2,391,487,555.20-558,812,248.30

Finding the Fourth Proportional to 1,594,325,036.80, 2,391,487,555.20 and 558,812,248.30

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Solution

The fourth proportional to 1,594,325,036.80, 2,391,487,555.20 and 558,812,248.30 is: 838,218,372.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,325,036.80 : 2,391,487,555.20 = 558,812,248.30 : x
  2. Step 2: Convert to fraction form
    1,594,325,036.80/2,391,487,555.20 = 558,812,248.30/x
  3. Step 3: Cross multiply
    1,594,325,036.80x = 2,391,487,555.20 × 558,812,248.30
  4. Step 4: Simplify right side
    1,594,325,036.80x = 1,336,392,537,502,782,208
  5. Step 5: Solve for x
    x = 1,336,392,537,502,782,208/1,594,325,036.80
  6. Step 6: Final answer
    x = 838,218,372.45

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Double scale
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Similar ratio
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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.