Home / 24,789,148.20-34,209,855.28-13,776,362.08

Finding the Fourth Proportional to 24,789,148.20, 34,209,855.28 and 13,776,362.08

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Solution

The fourth proportional to 24,789,148.20, 34,209,855.28 and 13,776,362.08 is: 19,011,841.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,148.20 : 34,209,855.28 = 13,776,362.08 : x
  2. Step 2: Convert to fraction form
    24,789,148.20/34,209,855.28 = 13,776,362.08/x
  3. Step 3: Cross multiply
    24,789,148.20x = 34,209,855.28 × 13,776,362.08
  4. Step 4: Simplify right side
    24,789,148.20x = 471,287,353,041,679.81
  5. Step 5: Solve for x
    x = 471,287,353,041,679.81/24,789,148.20
  6. Step 6: Final answer
    x = 19,011,841.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.