Home / 50,767,165.34-70,124,405.85-41,982,101.90

Finding the Fourth Proportional to 50,767,165.34, 70,124,405.85 and 41,982,101.90

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Solution

The fourth proportional to 50,767,165.34, 70,124,405.85 and 41,982,101.90 is: 57,989,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,767,165.34 : 70,124,405.85 = 41,982,101.90 : x
  2. Step 2: Convert to fraction form
    50,767,165.34/70,124,405.85 = 41,982,101.90/x
  3. Step 3: Cross multiply
    50,767,165.34x = 70,124,405.85 × 41,982,101.90
  4. Step 4: Simplify right side
    50,767,165.34x = 2,943,969,952,071,656
  5. Step 5: Solve for x
    x = 2,943,969,952,071,656/50,767,165.34
  6. Step 6: Final answer
    x = 57,989,646.11

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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.