Home / 14,557,656.34-21,839,283.87-5,581,508.50

Finding the Fourth Proportional to 14,557,656.34, 21,839,283.87 and 5,581,508.50

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Solution

The fourth proportional to 14,557,656.34, 21,839,283.87 and 5,581,508.50 is: 8,373,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,656.34 : 21,839,283.87 = 5,581,508.50 : x
  2. Step 2: Convert to fraction form
    14,557,656.34/21,839,283.87 = 5,581,508.50/x
  3. Step 3: Cross multiply
    14,557,656.34x = 21,839,283.87 × 5,581,508.50
  4. Step 4: Simplify right side
    14,557,656.34x = 121,896,148,554,317.91
  5. Step 5: Solve for x
    x = 121,896,148,554,317.91/14,557,656.34
  6. Step 6: Final answer
    x = 8,373,336.04

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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.