Home / 12,459,404.10-18,692,605.35-6,069,864.90

Finding the Fourth Proportional to 12,459,404.10, 18,692,605.35 and 6,069,864.90

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Solution

The fourth proportional to 12,459,404.10, 18,692,605.35 and 6,069,864.90 is: 9,106,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,459,404.10 : 18,692,605.35 = 6,069,864.90 : x
  2. Step 2: Convert to fraction form
    12,459,404.10/18,692,605.35 = 6,069,864.90/x
  3. Step 3: Cross multiply
    12,459,404.10x = 18,692,605.35 × 6,069,864.90
  4. Step 4: Simplify right side
    12,459,404.10x = 113,461,589,103,517.23
  5. Step 5: Solve for x
    x = 113,461,589,103,517.23/12,459,404.10
  6. Step 6: Final answer
    x = 9,106,502.06

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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.