Home / 9,965,411.10-14,948,116.65-9,083,612.70

Finding the Fourth Proportional to 9,965,411.10, 14,948,116.65 and 9,083,612.70

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Solution

The fourth proportional to 9,965,411.10, 14,948,116.65 and 9,083,612.70 is: 13,625,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,411.10 : 14,948,116.65 = 9,083,612.70 : x
  2. Step 2: Convert to fraction form
    9,965,411.10/14,948,116.65 = 9,083,612.70/x
  3. Step 3: Cross multiply
    9,965,411.10x = 14,948,116.65 × 9,083,612.70
  4. Step 4: Simplify right side
    9,965,411.10x = 135,782,902,243,021.45
  5. Step 5: Solve for x
    x = 135,782,902,243,021.45/9,965,411.10
  6. Step 6: Final answer
    x = 13,625,419.05

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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.