Home / 9,152,102.79-13,722,771.74-3,472,726.23

Finding the Fourth Proportional to 9,152,102.79, 13,722,771.74 and 3,472,726.23

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Solution

The fourth proportional to 9,152,102.79, 13,722,771.74 and 3,472,726.23 is: 5,207,047.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,102.79 : 13,722,771.74 = 3,472,726.23 : x
  2. Step 2: Convert to fraction form
    9,152,102.79/13,722,771.74 = 3,472,726.23/x
  3. Step 3: Cross multiply
    9,152,102.79x = 13,722,771.74 × 3,472,726.23
  4. Step 4: Simplify right side
    9,152,102.79x = 47,655,429,352,437.11
  5. Step 5: Solve for x
    x = 47,655,429,352,437.11/9,152,102.79
  6. Step 6: Final answer
    x = 5,207,047.00

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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.