Home / 39,941,077.54-55,127,862.90-23,426,522.35

Finding the Fourth Proportional to 39,941,077.54, 55,127,862.90 and 23,426,522.35

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Solution

The fourth proportional to 39,941,077.54, 55,127,862.90 and 23,426,522.35 is: 32,333,982.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,941,077.54 : 55,127,862.90 = 23,426,522.35 : x
  2. Step 2: Convert to fraction form
    39,941,077.54/55,127,862.90 = 23,426,522.35/x
  3. Step 3: Cross multiply
    39,941,077.54x = 55,127,862.90 × 23,426,522.35
  4. Step 4: Simplify right side
    39,941,077.54x = 1,291,454,112,334,585.75
  5. Step 5: Solve for x
    x = 1,291,454,112,334,585.75/39,941,077.54
  6. Step 6: Final answer
    x = 32,333,982.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.