Home / 27,374,522,380.45-37,776,340,884.12-15,167,182,973.24

Finding the Fourth Proportional to 27,374,522,380.45, 37,776,340,884.12 and 15,167,182,973.24

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Solution

The fourth proportional to 27,374,522,380.45, 37,776,340,884.12 and 15,167,182,973.24 is: 20,930,435,471.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,374,522,380.45 : 37,776,340,884.12 = 15,167,182,973.24 : x
  2. Step 2: Convert to fraction form
    27,374,522,380.45/37,776,340,884.12 = 15,167,182,973.24/x
  3. Step 3: Cross multiply
    27,374,522,380.45x = 37,776,340,884.12 × 15,167,182,973.24
  4. Step 4: Simplify right side
    27,374,522,380.45x = 572,960,674,248,685,387,776
  5. Step 5: Solve for x
    x = 572,960,674,248,685,387,776/27,374,522,380.45
  6. Step 6: Final answer
    x = 20,930,435,471.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.