Home / 10,467,527,727-15,701,428,353.42-3,480,338,673.48

Finding the Fourth Proportional to 10,467,527,727, 15,701,428,353.42 and 3,480,338,673.48

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Solution

The fourth proportional to 10,467,527,727, 15,701,428,353.42 and 3,480,338,673.48 is: 5,220,553,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,527,727 : 15,701,428,353.42 = 3,480,338,673.48 : x
  2. Step 2: Convert to fraction form
    10,467,527,727/15,701,428,353.42 = 3,480,338,673.48/x
  3. Step 3: Cross multiply
    10,467,527,727x = 15,701,428,353.42 × 3,480,338,673.48
  4. Step 4: Simplify right side
    10,467,527,727x = 54,646,288,327,283,023,872
  5. Step 5: Solve for x
    x = 54,646,288,327,283,023,872/10,467,527,727
  6. Step 6: Final answer
    x = 5,220,553,482.40

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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.