Home / 9,853,262.80-14,776,822.20-3,871,464.40

Finding the Fourth Proportional to 9,853,262.80, 14,776,822.20 and 3,871,464.40

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Solution

The fourth proportional to 9,853,262.80, 14,776,822.20 and 3,871,464.40 is: 5,805,989.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,262.80 : 14,776,822.20 = 3,871,464.40 : x
  2. Step 2: Convert to fraction form
    9,853,262.80/14,776,822.20 = 3,871,464.40/x
  3. Step 3: Cross multiply
    9,853,262.80x = 14,776,822.20 × 3,871,464.40
  4. Step 4: Simplify right side
    9,853,262.80x = 57,207,941,092,429.67
  5. Step 5: Solve for x
    x = 57,207,941,092,429.67/9,853,262.80
  6. Step 6: Final answer
    x = 5,805,989.57

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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.