Home / 15,809,045.27-23,695,269.98-7,271,463.83

Finding the Fourth Proportional to 15,809,045.27, 23,695,269.98 and 7,271,463.83

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Solution

The fourth proportional to 15,809,045.27, 23,695,269.98 and 7,271,463.83 is: 10,898,779.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,809,045.27 : 23,695,269.98 = 7,271,463.83 : x
  2. Step 2: Convert to fraction form
    15,809,045.27/23,695,269.98 = 7,271,463.83/x
  3. Step 3: Cross multiply
    15,809,045.27x = 23,695,269.98 × 7,271,463.83
  4. Step 4: Simplify right side
    15,809,045.27x = 172,299,298,446,821.16
  5. Step 5: Solve for x
    x = 172,299,298,446,821.16/15,809,045.27
  6. Step 6: Final answer
    x = 10,898,779.50

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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.