Home / 34,121,731.32-51,182,596.98-11,402,628.57

Finding the Fourth Proportional to 34,121,731.32, 51,182,596.98 and 11,402,628.57

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Solution

The fourth proportional to 34,121,731.32, 51,182,596.98 and 11,402,628.57 is: 17,103,942.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,731.32 : 51,182,596.98 = 11,402,628.57 : x
  2. Step 2: Convert to fraction form
    34,121,731.32/51,182,596.98 = 11,402,628.57/x
  3. Step 3: Cross multiply
    34,121,731.32x = 51,182,596.98 × 11,402,628.57
  4. Step 4: Simplify right side
    34,121,731.32x = 583,616,142,298,017.62
  5. Step 5: Solve for x
    x = 583,616,142,298,017.62/34,121,731.32
  6. Step 6: Final answer
    x = 17,103,942.85

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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.