Home / 15,747,043.34-23,620,565.30-3,779,779.34

Finding the Fourth Proportional to 15,747,043.34, 23,620,565.30 and 3,779,779.34

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Solution

The fourth proportional to 15,747,043.34, 23,620,565.30 and 3,779,779.34 is: 5,669,669.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,043.34 : 23,620,565.30 = 3,779,779.34 : x
  2. Step 2: Convert to fraction form
    15,747,043.34/23,620,565.30 = 3,779,779.34/x
  3. Step 3: Cross multiply
    15,747,043.34x = 23,620,565.30 × 3,779,779.34
  4. Step 4: Simplify right side
    15,747,043.34x = 89,280,524,583,059.19
  5. Step 5: Solve for x
    x = 89,280,524,583,059.19/15,747,043.34
  6. Step 6: Final answer
    x = 5,669,669.07

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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.