Home / 51,570,595.45-77,347,484.25-15,170,472.95

Finding the Fourth Proportional to 51,570,595.45, 77,347,484.25 and 15,170,472.95

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Solution

The fourth proportional to 51,570,595.45, 77,347,484.25 and 15,170,472.95 is: 22,753,235.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,570,595.45 : 77,347,484.25 = 15,170,472.95 : x
  2. Step 2: Convert to fraction form
    51,570,595.45/77,347,484.25 = 15,170,472.95/x
  3. Step 3: Cross multiply
    51,570,595.45x = 77,347,484.25 × 15,170,472.95
  4. Step 4: Simplify right side
    51,570,595.45x = 1,173,397,917,565,176
  5. Step 5: Solve for x
    x = 1,173,397,917,565,176/51,570,595.45
  6. Step 6: Final answer
    x = 22,753,235.78

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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.