Home / 40,426,376.10-60,639,564.15-22,223,537.70

Finding the Fourth Proportional to 40,426,376.10, 60,639,564.15 and 22,223,537.70

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Solution

The fourth proportional to 40,426,376.10, 60,639,564.15 and 22,223,537.70 is: 33,335,306.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,376.10 : 60,639,564.15 = 22,223,537.70 : x
  2. Step 2: Convert to fraction form
    40,426,376.10/60,639,564.15 = 22,223,537.70/x
  3. Step 3: Cross multiply
    40,426,376.10x = 60,639,564.15 × 22,223,537.70
  4. Step 4: Simplify right side
    40,426,376.10x = 1,347,625,639,999,093.50
  5. Step 5: Solve for x
    x = 1,347,625,639,999,093.50/40,426,376.10
  6. Step 6: Final answer
    x = 33,335,306.55

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1.5x scale

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.