Home / 15,527,731,738.80-23,291,597,608.20-4,486,608,001.20

Finding the Fourth Proportional to 15,527,731,738.80, 23,291,597,608.20 and 4,486,608,001.20

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Solution

The fourth proportional to 15,527,731,738.80, 23,291,597,608.20 and 4,486,608,001.20 is: 6,729,912,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,731,738.80 : 23,291,597,608.20 = 4,486,608,001.20 : x
  2. Step 2: Convert to fraction form
    15,527,731,738.80/23,291,597,608.20 = 4,486,608,001.20/x
  3. Step 3: Cross multiply
    15,527,731,738.80x = 23,291,597,608.20 × 4,486,608,001.20
  4. Step 4: Simplify right side
    15,527,731,738.80x = 104,500,268,189,680,893,952
  5. Step 5: Solve for x
    x = 104,500,268,189,680,893,952/15,527,731,738.80
  6. Step 6: Final answer
    x = 6,729,912,001.80

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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.