Home / 40,426,353.10-60,639,529.65-22,223,514.70

Finding the Fourth Proportional to 40,426,353.10, 60,639,529.65 and 22,223,514.70

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Solution

The fourth proportional to 40,426,353.10, 60,639,529.65 and 22,223,514.70 is: 33,335,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,353.10 : 60,639,529.65 = 22,223,514.70 : x
  2. Step 2: Convert to fraction form
    40,426,353.10/60,639,529.65 = 22,223,514.70/x
  3. Step 3: Cross multiply
    40,426,353.10x = 60,639,529.65 × 22,223,514.70
  4. Step 4: Simplify right side
    40,426,353.10x = 1,347,623,478,577,860.75
  5. Step 5: Solve for x
    x = 1,347,623,478,577,860.75/40,426,353.10
  6. Step 6: Final answer
    x = 33,335,272.05

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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.