Home / 15,472,125.12-23,208,162.30-4,112,573.88

Finding the Fourth Proportional to 15,472,125.12, 23,208,162.30 and 4,112,573.88

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Solution

The fourth proportional to 15,472,125.12, 23,208,162.30 and 4,112,573.88 is: 6,168,854.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,472,125.12 : 23,208,162.30 = 4,112,573.88 : x
  2. Step 2: Convert to fraction form
    15,472,125.12/23,208,162.30 = 4,112,573.88/x
  3. Step 3: Cross multiply
    15,472,125.12x = 23,208,162.30 × 4,112,573.88
  4. Step 4: Simplify right side
    15,472,125.12x = 95,445,282,077,780.72
  5. Step 5: Solve for x
    x = 95,445,282,077,780.72/15,472,125.12
  6. Step 6: Final answer
    x = 6,168,854.07

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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.