Home / 10,900,609.12-16,335,489.41-6,045,051.36

Finding the Fourth Proportional to 10,900,609.12, 16,335,489.41 and 6,045,051.36

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Solution

The fourth proportional to 10,900,609.12, 16,335,489.41 and 6,045,051.36 is: 9,059,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,900,609.12 : 16,335,489.41 = 6,045,051.36 : x
  2. Step 2: Convert to fraction form
    10,900,609.12/16,335,489.41 = 6,045,051.36/x
  3. Step 3: Cross multiply
    10,900,609.12x = 16,335,489.41 × 6,045,051.36
  4. Step 4: Simplify right side
    10,900,609.12x = 98,748,872,527,887.86
  5. Step 5: Solve for x
    x = 98,748,872,527,887.86/10,900,609.12
  6. Step 6: Final answer
    x = 9,059,023.35

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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.