Home / 23,628,045.30-35,449,941.15-21,088,209.30

Finding the Fourth Proportional to 23,628,045.30, 35,449,941.15 and 21,088,209.30

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Solution

The fourth proportional to 23,628,045.30, 35,449,941.15 and 21,088,209.30 is: 31,639,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,628,045.30 : 35,449,941.15 = 21,088,209.30 : x
  2. Step 2: Convert to fraction form
    23,628,045.30/35,449,941.15 = 21,088,209.30/x
  3. Step 3: Cross multiply
    23,628,045.30x = 35,449,941.15 × 21,088,209.30
  4. Step 4: Simplify right side
    23,628,045.30x = 747,575,778,643,882.75
  5. Step 5: Solve for x
    x = 747,575,778,643,882.75/23,628,045.30
  6. Step 6: Final answer
    x = 31,639,340.84

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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.