Home / 10,460,167.80-15,687,141.30-4,066,740.60

Finding the Fourth Proportional to 10,460,167.80, 15,687,141.30 and 4,066,740.60

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Solution

The fourth proportional to 10,460,167.80, 15,687,141.30 and 4,066,740.60 is: 6,098,901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,460,167.80 : 15,687,141.30 = 4,066,740.60 : x
  2. Step 2: Convert to fraction form
    10,460,167.80/15,687,141.30 = 4,066,740.60/x
  3. Step 3: Cross multiply
    10,460,167.80x = 15,687,141.30 × 4,066,740.60
  4. Step 4: Simplify right side
    10,460,167.80x = 63,795,534,422,646.78
  5. Step 5: Solve for x
    x = 63,795,534,422,646.78/10,460,167.80
  6. Step 6: Final answer
    x = 6,098,901.63

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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.