Home / 11,426,374.38-15,768,669.15-6,532,051.86

Finding the Fourth Proportional to 11,426,374.38, 15,768,669.15 and 6,532,051.86

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Solution

The fourth proportional to 11,426,374.38, 15,768,669.15 and 6,532,051.86 is: 9,014,387.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,374.38 : 15,768,669.15 = 6,532,051.86 : x
  2. Step 2: Convert to fraction form
    11,426,374.38/15,768,669.15 = 6,532,051.86/x
  3. Step 3: Cross multiply
    11,426,374.38x = 15,768,669.15 × 6,532,051.86
  4. Step 4: Simplify right side
    11,426,374.38x = 103,001,764,650,982.12
  5. Step 5: Solve for x
    x = 103,001,764,650,982.12/11,426,374.38
  6. Step 6: Final answer
    x = 9,014,387.35

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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.