Home / 26,423,126.40-39,587,450.40-22,643,990.40

Finding the Fourth Proportional to 26,423,126.40, 39,587,450.40 and 22,643,990.40

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Solution

The fourth proportional to 26,423,126.40, 39,587,450.40 and 22,643,990.40 is: 33,925,502.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,423,126.40 : 39,587,450.40 = 22,643,990.40 : x
  2. Step 2: Convert to fraction form
    26,423,126.40/39,587,450.40 = 22,643,990.40/x
  3. Step 3: Cross multiply
    26,423,126.40x = 39,587,450.40 × 22,643,990.40
  4. Step 4: Simplify right side
    26,423,126.40x = 896,417,846,818,076.12
  5. Step 5: Solve for x
    x = 896,417,846,818,076.12/26,423,126.40
  6. Step 6: Final answer
    x = 33,925,502.73

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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.