Home / 22,016,543.10-33,024,814.65-13,885,495.80

Finding the Fourth Proportional to 22,016,543.10, 33,024,814.65 and 13,885,495.80

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Solution

The fourth proportional to 22,016,543.10, 33,024,814.65 and 13,885,495.80 is: 20,828,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,543.10 : 33,024,814.65 = 13,885,495.80 : x
  2. Step 2: Convert to fraction form
    22,016,543.10/33,024,814.65 = 13,885,495.80/x
  3. Step 3: Cross multiply
    22,016,543.10x = 33,024,814.65 × 13,885,495.80
  4. Step 4: Simplify right side
    22,016,543.10x = 458,565,925,118,353.50
  5. Step 5: Solve for x
    x = 458,565,925,118,353.50/22,016,543.10
  6. Step 6: Final answer
    x = 20,828,243.70

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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.