Home / 8,894,766.11-12,249,319.37-8,340,510.47

Finding the Fourth Proportional to 8,894,766.11, 12,249,319.37 and 8,340,510.47

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Solution

The fourth proportional to 8,894,766.11, 12,249,319.37 and 8,340,510.47 is: 11,486,032.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,766.11 : 12,249,319.37 = 8,340,510.47 : x
  2. Step 2: Convert to fraction form
    8,894,766.11/12,249,319.37 = 8,340,510.47/x
  3. Step 3: Cross multiply
    8,894,766.11x = 12,249,319.37 × 8,340,510.47
  4. Step 4: Simplify right side
    8,894,766.11x = 102,165,576,352,909.66
  5. Step 5: Solve for x
    x = 102,165,576,352,909.66/8,894,766.11
  6. Step 6: Final answer
    x = 11,486,032.93

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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.