Home / 14,947,378.13-22,421,067.45-3,587,826.76

Finding the Fourth Proportional to 14,947,378.13, 22,421,067.45 and 3,587,826.76

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Solution

The fourth proportional to 14,947,378.13, 22,421,067.45 and 3,587,826.76 is: 5,381,740.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947,378.13 : 22,421,067.45 = 3,587,826.76 : x
  2. Step 2: Convert to fraction form
    14,947,378.13/22,421,067.45 = 3,587,826.76/x
  3. Step 3: Cross multiply
    14,947,378.13x = 22,421,067.45 × 3,587,826.76
  4. Step 4: Simplify right side
    14,947,378.13x = 80,442,905,742,276.64
  5. Step 5: Solve for x
    x = 80,442,905,742,276.64/14,947,378.13
  6. Step 6: Final answer
    x = 5,381,740.20

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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.