Home / 16,610,348.20-24,915,522.30-9,779,909.80

Finding the Fourth Proportional to 16,610,348.20, 24,915,522.30 and 9,779,909.80

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Solution

The fourth proportional to 16,610,348.20, 24,915,522.30 and 9,779,909.80 is: 14,669,864.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,348.20 : 24,915,522.30 = 9,779,909.80 : x
  2. Step 2: Convert to fraction form
    16,610,348.20/24,915,522.30 = 9,779,909.80/x
  3. Step 3: Cross multiply
    16,610,348.20x = 24,915,522.30 × 9,779,909.80
  4. Step 4: Simplify right side
    16,610,348.20x = 243,671,560,713,888.56
  5. Step 5: Solve for x
    x = 243,671,560,713,888.56/16,610,348.20
  6. Step 6: Final answer
    x = 14,669,864.70

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1.5x scale

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.