Home / 52,470,686.22-78,703,191.18-16,079,182.20

Finding the Fourth Proportional to 52,470,686.22, 78,703,191.18 and 16,079,182.20

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Solution

The fourth proportional to 52,470,686.22, 78,703,191.18 and 16,079,182.20 is: 24,117,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,470,686.22 : 78,703,191.18 = 16,079,182.20 : x
  2. Step 2: Convert to fraction form
    52,470,686.22/78,703,191.18 = 16,079,182.20/x
  3. Step 3: Cross multiply
    52,470,686.22x = 78,703,191.18 × 16,079,182.20
  4. Step 4: Simplify right side
    52,470,686.22x = 1,265,482,950,704,653
  5. Step 5: Solve for x
    x = 1,265,482,950,704,653/52,470,686.22
  6. Step 6: Final answer
    x = 24,117,903.57

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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.