Home / 45,881,145.30-68,821,717.95-25,473,810.90

Finding the Fourth Proportional to 45,881,145.30, 68,821,717.95 and 25,473,810.90

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Solution

The fourth proportional to 45,881,145.30, 68,821,717.95 and 25,473,810.90 is: 38,210,716.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,881,145.30 : 68,821,717.95 = 25,473,810.90 : x
  2. Step 2: Convert to fraction form
    45,881,145.30/68,821,717.95 = 25,473,810.90/x
  3. Step 3: Cross multiply
    45,881,145.30x = 68,821,717.95 × 25,473,810.90
  4. Step 4: Simplify right side
    45,881,145.30x = 1,753,151,428,871,435.75
  5. Step 5: Solve for x
    x = 1,753,151,428,871,435.75/45,881,145.30
  6. Step 6: Final answer
    x = 38,210,716.35

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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.