Home / 34,402,177.27-47,475,012.39-18,932,261.91

Finding the Fourth Proportional to 34,402,177.27, 47,475,012.39 and 18,932,261.91

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Solution

The fourth proportional to 34,402,177.27, 47,475,012.39 and 18,932,261.91 is: 26,126,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,177.27 : 47,475,012.39 = 18,932,261.91 : x
  2. Step 2: Convert to fraction form
    34,402,177.27/47,475,012.39 = 18,932,261.91/x
  3. Step 3: Cross multiply
    34,402,177.27x = 47,475,012.39 × 18,932,261.91
  4. Step 4: Simplify right side
    34,402,177.27x = 898,809,368,747,975.12
  5. Step 5: Solve for x
    x = 898,809,368,747,975.12/34,402,177.27
  6. Step 6: Final answer
    x = 26,126,525.70

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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.