Home / 14,589,827.30-21,884,711.52-13,701,988.73

Finding the Fourth Proportional to 14,589,827.30, 21,884,711.52 and 13,701,988.73

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Solution

The fourth proportional to 14,589,827.30, 21,884,711.52 and 13,701,988.73 is: 20,552,955.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,589,827.30 : 21,884,711.52 = 13,701,988.73 : x
  2. Step 2: Convert to fraction form
    14,589,827.30/21,884,711.52 = 13,701,988.73/x
  3. Step 3: Cross multiply
    14,589,827.30x = 21,884,711.52 × 13,701,988.73
  4. Step 4: Simplify right side
    14,589,827.30x = 299,864,070,606,341.19
  5. Step 5: Solve for x
    x = 299,864,070,606,341.19/14,589,827.30
  6. Step 6: Final answer
    x = 20,552,955.46

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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.