Home / 47,359,352.16-71,041,535.39-15,013,777.68

Finding the Fourth Proportional to 47,359,352.16, 71,041,535.39 and 15,013,777.68

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Solution

The fourth proportional to 47,359,352.16, 71,041,535.39 and 15,013,777.68 is: 22,521,461.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,359,352.16 : 71,041,535.39 = 15,013,777.68 : x
  2. Step 2: Convert to fraction form
    47,359,352.16/71,041,535.39 = 15,013,777.68/x
  3. Step 3: Cross multiply
    47,359,352.16x = 71,041,535.39 × 15,013,777.68
  4. Step 4: Simplify right side
    47,359,352.16x = 1,066,601,818,428,846.50
  5. Step 5: Solve for x
    x = 1,066,601,818,428,846.50/47,359,352.16
  6. Step 6: Final answer
    x = 22,521,461.33

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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.