Home / 62,694,021.20-94,041,031.80-16,635,801.20

Finding the Fourth Proportional to 62,694,021.20, 94,041,031.80 and 16,635,801.20

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Solution

The fourth proportional to 62,694,021.20, 94,041,031.80 and 16,635,801.20 is: 24,953,701.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,021.20 : 94,041,031.80 = 16,635,801.20 : x
  2. Step 2: Convert to fraction form
    62,694,021.20/94,041,031.80 = 16,635,801.20/x
  3. Step 3: Cross multiply
    62,694,021.20x = 94,041,031.80 × 16,635,801.20
  4. Step 4: Simplify right side
    62,694,021.20x = 1,564,447,909,667,678
  5. Step 5: Solve for x
    x = 1,564,447,909,667,678/62,694,021.20
  6. Step 6: Final answer
    x = 24,953,701.80

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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.