Home / 24,701,045.70-34,087,643.21-13,687,979.37

Finding the Fourth Proportional to 24,701,045.70, 34,087,643.21 and 13,687,979.37

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Solution

The fourth proportional to 24,701,045.70, 34,087,643.21 and 13,687,979.37 is: 18,889,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,701,045.70 : 34,087,643.21 = 13,687,979.37 : x
  2. Step 2: Convert to fraction form
    24,701,045.70/34,087,643.21 = 13,687,979.37/x
  3. Step 3: Cross multiply
    24,701,045.70x = 34,087,643.21 × 13,687,979.37
  4. Step 4: Simplify right side
    24,701,045.70x = 466,590,956,941,296.75
  5. Step 5: Solve for x
    x = 466,590,956,941,296.75/24,701,045.70
  6. Step 6: Final answer
    x = 18,889,522.44

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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.