Home / 10,265,068.12-14,164,834.12-6,134,279.53

Finding the Fourth Proportional to 10,265,068.12, 14,164,834.12 and 6,134,279.53

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Solution

The fourth proportional to 10,265,068.12, 14,164,834.12 and 6,134,279.53 is: 8,464,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,068.12 : 14,164,834.12 = 6,134,279.53 : x
  2. Step 2: Convert to fraction form
    10,265,068.12/14,164,834.12 = 6,134,279.53/x
  3. Step 3: Cross multiply
    10,265,068.12x = 14,164,834.12 × 6,134,279.53
  4. Step 4: Simplify right side
    10,265,068.12x = 86,891,051,988,161.56
  5. Step 5: Solve for x
    x = 86,891,051,988,161.56/10,265,068.12
  6. Step 6: Final answer
    x = 8,464,732.14

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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.