Home / 14,884,266.53-20,534,426.01-8,600,641.85

Finding the Fourth Proportional to 14,884,266.53, 20,534,426.01 and 8,600,641.85

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Solution

The fourth proportional to 14,884,266.53, 20,534,426.01 and 8,600,641.85 is: 11,865,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884,266.53 : 20,534,426.01 = 8,600,641.85 : x
  2. Step 2: Convert to fraction form
    14,884,266.53/20,534,426.01 = 8,600,641.85/x
  3. Step 3: Cross multiply
    14,884,266.53x = 20,534,426.01 × 8,600,641.85
  4. Step 4: Simplify right side
    14,884,266.53x = 176,609,243,604,662.41
  5. Step 5: Solve for x
    x = 176,609,243,604,662.41/14,884,266.53
  6. Step 6: Final answer
    x = 11,865,498.60

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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.