Home / 9,730,218.60-14,599,475.10-6,138,743.40

Finding the Fourth Proportional to 9,730,218.60, 14,599,475.10 and 6,138,743.40

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Solution

The fourth proportional to 9,730,218.60, 14,599,475.10 and 6,138,743.40 is: 9,210,731.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,218.60 : 14,599,475.10 = 6,138,743.40 : x
  2. Step 2: Convert to fraction form
    9,730,218.60/14,599,475.10 = 6,138,743.40/x
  3. Step 3: Cross multiply
    9,730,218.60x = 14,599,475.10 × 6,138,743.40
  4. Step 4: Simplify right side
    9,730,218.60x = 89,622,431,413,589.34
  5. Step 5: Solve for x
    x = 89,622,431,413,589.34/9,730,218.60
  6. Step 6: Final answer
    x = 9,210,731.55

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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.