Home / 10,103,389.16-15,164,664.98-6,253,566.21

Finding the Fourth Proportional to 10,103,389.16, 15,164,664.98 and 6,253,566.21

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Solution

The fourth proportional to 10,103,389.16, 15,164,664.98 and 6,253,566.21 is: 9,386,279.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,389.16 : 15,164,664.98 = 6,253,566.21 : x
  2. Step 2: Convert to fraction form
    10,103,389.16/15,164,664.98 = 6,253,566.21/x
  3. Step 3: Cross multiply
    10,103,389.16x = 15,164,664.98 × 6,253,566.21
  4. Step 4: Simplify right side
    10,103,389.16x = 94,833,236,504,898.33
  5. Step 5: Solve for x
    x = 94,833,236,504,898.33/10,103,389.16
  6. Step 6: Final answer
    x = 9,386,279.70

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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.