Home / 10,103,387.47-15,164,662.46-6,253,564.51

Finding the Fourth Proportional to 10,103,387.47, 15,164,662.46 and 6,253,564.51

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Solution

The fourth proportional to 10,103,387.47, 15,164,662.46 and 6,253,564.51 is: 9,386,277.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,103,387.47 : 15,164,662.46 = 6,253,564.51 : x
  2. Step 2: Convert to fraction form
    10,103,387.47/15,164,662.46 = 6,253,564.51/x
  3. Step 3: Cross multiply
    10,103,387.47x = 15,164,662.46 × 6,253,564.51
  4. Step 4: Simplify right side
    10,103,387.47x = 94,833,194,953,673.31
  5. Step 5: Solve for x
    x = 94,833,194,953,673.31/10,103,387.47
  6. Step 6: Final answer
    x = 9,386,277.15

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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.