Home / 22,766,497.40-34,149,746.10-9,312,980.60

Finding the Fourth Proportional to 22,766,497.40, 34,149,746.10 and 9,312,980.60

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Solution

The fourth proportional to 22,766,497.40, 34,149,746.10 and 9,312,980.60 is: 13,969,470.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,766,497.40 : 34,149,746.10 = 9,312,980.60 : x
  2. Step 2: Convert to fraction form
    22,766,497.40/34,149,746.10 = 9,312,980.60/x
  3. Step 3: Cross multiply
    22,766,497.40x = 34,149,746.10 × 9,312,980.60
  4. Step 4: Simplify right side
    22,766,497.40x = 318,035,922,924,225.69
  5. Step 5: Solve for x
    x = 318,035,922,924,225.69/22,766,497.40
  6. Step 6: Final answer
    x = 13,969,470.90

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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.