Home / 10,103,276.21-15,164,495.46-6,253,453.28

Finding the Fourth Proportional to 10,103,276.21, 15,164,495.46 and 6,253,453.28

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Solution

The fourth proportional to 10,103,276.21, 15,164,495.46 and 6,253,453.28 is: 9,386,110.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,276.21 : 15,164,495.46 = 6,253,453.28 : x
  2. Step 2: Convert to fraction form
    10,103,276.21/15,164,495.46 = 6,253,453.28/x
  3. Step 3: Cross multiply
    10,103,276.21x = 15,164,495.46 × 6,253,453.28
  4. Step 4: Simplify right side
    10,103,276.21x = 94,830,463,911,793.34
  5. Step 5: Solve for x
    x = 94,830,463,911,793.34/10,103,276.21
  6. Step 6: Final answer
    x = 9,386,110.21

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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.