Home / 16,503,320.40-24,754,980.60-9,425,432.40

Finding the Fourth Proportional to 16,503,320.40, 24,754,980.60 and 9,425,432.40

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Solution

The fourth proportional to 16,503,320.40, 24,754,980.60 and 9,425,432.40 is: 14,138,148.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,503,320.40 : 24,754,980.60 = 9,425,432.40 : x
  2. Step 2: Convert to fraction form
    16,503,320.40/24,754,980.60 = 9,425,432.40/x
  3. Step 3: Cross multiply
    16,503,320.40x = 24,754,980.60 × 9,425,432.40
  4. Step 4: Simplify right side
    16,503,320.40x = 233,326,396,208,611.47
  5. Step 5: Solve for x
    x = 233,326,396,208,611.47/16,503,320.40
  6. Step 6: Final answer
    x = 14,138,148.60

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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.