Home / 47,349,584.94-71,023,536.12-15,000,646.74

Finding the Fourth Proportional to 47,349,584.94, 71,023,536.12 and 15,000,646.74

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Solution

The fourth proportional to 47,349,584.94, 71,023,536.12 and 15,000,646.74 is: 22,500,703.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,584.94 : 71,023,536.12 = 15,000,646.74 : x
  2. Step 2: Convert to fraction form
    47,349,584.94/71,023,536.12 = 15,000,646.74/x
  3. Step 3: Cross multiply
    47,349,584.94x = 71,023,536.12 × 15,000,646.74
  4. Step 4: Simplify right side
    47,349,584.94x = 1,065,398,975,561,750.38
  5. Step 5: Solve for x
    x = 1,065,398,975,561,750.38/47,349,584.94
  6. Step 6: Final answer
    x = 22,500,703.58

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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.