Home / 4,345,601,591.70-6,518,402,387.55-1,585,320,657.30

Finding the Fourth Proportional to 4,345,601,591.70, 6,518,402,387.55 and 1,585,320,657.30

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Solution

The fourth proportional to 4,345,601,591.70, 6,518,402,387.55 and 1,585,320,657.30 is: 2,377,980,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,601,591.70 : 6,518,402,387.55 = 1,585,320,657.30 : x
  2. Step 2: Convert to fraction form
    4,345,601,591.70/6,518,402,387.55 = 1,585,320,657.30/x
  3. Step 3: Cross multiply
    4,345,601,591.70x = 6,518,402,387.55 × 1,585,320,657.30
  4. Step 4: Simplify right side
    4,345,601,591.70x = 10,333,757,957,576,654,848
  5. Step 5: Solve for x
    x = 10,333,757,957,576,654,848/4,345,601,591.70
  6. Step 6: Final answer
    x = 2,377,980,985.95

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Double scale
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1.5x scale

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.