Home / 9,744,779.48-13,451,665.02-6,605,763.80

Finding the Fourth Proportional to 9,744,779.48, 13,451,665.02 and 6,605,763.80

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Solution

The fourth proportional to 9,744,779.48, 13,451,665.02 and 6,605,763.80 is: 9,118,576.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,744,779.48 : 13,451,665.02 = 6,605,763.80 : x
  2. Step 2: Convert to fraction form
    9,744,779.48/13,451,665.02 = 6,605,763.80/x
  3. Step 3: Cross multiply
    9,744,779.48x = 13,451,665.02 × 6,605,763.80
  4. Step 4: Simplify right side
    9,744,779.48x = 88,858,521,838,842.27
  5. Step 5: Solve for x
    x = 88,858,521,838,842.27/9,744,779.48
  6. Step 6: Final answer
    x = 9,118,576.98

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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.