Home / 10,637,204,149.40-15,955,806,225.20-3,554,687,025.75

Finding the Fourth Proportional to 10,637,204,149.40, 15,955,806,225.20 and 3,554,687,025.75

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Solution

The fourth proportional to 10,637,204,149.40, 15,955,806,225.20 and 3,554,687,025.75 is: 5,332,030,538.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,204,149.40 : 15,955,806,225.20 = 3,554,687,025.75 : x
  2. Step 2: Convert to fraction form
    10,637,204,149.40/15,955,806,225.20 = 3,554,687,025.75/x
  3. Step 3: Cross multiply
    10,637,204,149.40x = 15,955,806,225.20 × 3,554,687,025.75
  4. Step 4: Simplify right side
    10,637,204,149.40x = 56,717,897,374,099,521,536
  5. Step 5: Solve for x
    x = 56,717,897,374,099,521,536/10,637,204,149.40
  6. Step 6: Final answer
    x = 5,332,030,538.99

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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.