Home / 24,789,164.60-34,209,877.88-13,776,378.48

Finding the Fourth Proportional to 24,789,164.60, 34,209,877.88 and 13,776,378.48

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Solution

The fourth proportional to 24,789,164.60, 34,209,877.88 and 13,776,378.48 is: 19,011,863.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,789,164.60 : 34,209,877.88 = 13,776,378.48 : x
  2. Step 2: Convert to fraction form
    24,789,164.60/34,209,877.88 = 13,776,378.48/x
  3. Step 3: Cross multiply
    24,789,164.60x = 34,209,877.88 × 13,776,378.48
  4. Step 4: Simplify right side
    24,789,164.60x = 471,288,225,429,460.06
  5. Step 5: Solve for x
    x = 471,288,225,429,460.06/24,789,164.60
  6. Step 6: Final answer
    x = 19,011,863.98

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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.