Home / 14,983,438.52-20,672,084.22-9,754,059.08

Finding the Fourth Proportional to 14,983,438.52, 20,672,084.22 and 9,754,059.08

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Solution

The fourth proportional to 14,983,438.52, 20,672,084.22 and 9,754,059.08 is: 13,457,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,438.52 : 20,672,084.22 = 9,754,059.08 : x
  2. Step 2: Convert to fraction form
    14,983,438.52/20,672,084.22 = 9,754,059.08/x
  3. Step 3: Cross multiply
    14,983,438.52x = 20,672,084.22 × 9,754,059.08
  4. Step 4: Simplify right side
    14,983,438.52x = 201,636,730,788,615.72
  5. Step 5: Solve for x
    x = 201,636,730,788,615.72/14,983,438.52
  6. Step 6: Final answer
    x = 13,457,306.91

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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.