Home / 9,577,078.20-14,372,615.70-6,742,726.20

Finding the Fourth Proportional to 9,577,078.20, 14,372,615.70 and 6,742,726.20

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Solution

The fourth proportional to 9,577,078.20, 14,372,615.70 and 6,742,726.20 is: 10,119,016.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,078.20 : 14,372,615.70 = 6,742,726.20 : x
  2. Step 2: Convert to fraction form
    9,577,078.20/14,372,615.70 = 6,742,726.20/x
  3. Step 3: Cross multiply
    9,577,078.20x = 14,372,615.70 × 6,742,726.20
  4. Step 4: Simplify right side
    9,577,078.20x = 96,910,612,442,921.34
  5. Step 5: Solve for x
    x = 96,910,612,442,921.34/9,577,078.20
  6. Step 6: Final answer
    x = 10,119,016.51

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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.