Home / 14,677,538.10-22,016,307.15-12,504,534.90

Finding the Fourth Proportional to 14,677,538.10, 22,016,307.15 and 12,504,534.90

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Solution

The fourth proportional to 14,677,538.10, 22,016,307.15 and 12,504,534.90 is: 18,756,802.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,538.10 : 22,016,307.15 = 12,504,534.90 : x
  2. Step 2: Convert to fraction form
    14,677,538.10/22,016,307.15 = 12,504,534.90/x
  3. Step 3: Cross multiply
    14,677,538.10x = 22,016,307.15 × 12,504,534.90
  4. Step 4: Simplify right side
    14,677,538.10x = 275,303,681,126,294.53
  5. Step 5: Solve for x
    x = 275,303,681,126,294.53/14,677,538.10
  6. Step 6: Final answer
    x = 18,756,802.35

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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.