Home / 14,325,499.52-21,490,582.08-4,229,141.12

Finding the Fourth Proportional to 14,325,499.52, 21,490,582.08 and 4,229,141.12

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Solution

The fourth proportional to 14,325,499.52, 21,490,582.08 and 4,229,141.12 is: 6,344,400.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,325,499.52 : 21,490,582.08 = 4,229,141.12 : x
  2. Step 2: Convert to fraction form
    14,325,499.52/21,490,582.08 = 4,229,141.12/x
  3. Step 3: Cross multiply
    14,325,499.52x = 21,490,582.08 × 4,229,141.12
  4. Step 4: Simplify right side
    14,325,499.52x = 90,886,704,367,263.12
  5. Step 5: Solve for x
    x = 90,886,704,367,263.12/14,325,499.52
  6. Step 6: Final answer
    x = 6,344,400.36

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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.