Home / 47,424,059.24-65,425,161.66-31,748,133.92

Finding the Fourth Proportional to 47,424,059.24, 65,425,161.66 and 31,748,133.92

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Solution

The fourth proportional to 47,424,059.24, 65,425,161.66 and 31,748,133.92 is: 43,799,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,424,059.24 : 65,425,161.66 = 31,748,133.92 : x
  2. Step 2: Convert to fraction form
    47,424,059.24/65,425,161.66 = 31,748,133.92/x
  3. Step 3: Cross multiply
    47,424,059.24x = 65,425,161.66 × 31,748,133.92
  4. Step 4: Simplify right side
    47,424,059.24x = 2,077,126,794,119,329.50
  5. Step 5: Solve for x
    x = 2,077,126,794,119,329.50/47,424,059.24
  6. Step 6: Final answer
    x = 43,799,008.93

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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.