Home / 40,457,310.30-60,685,965.45-26,852,420.70

Finding the Fourth Proportional to 40,457,310.30, 60,685,965.45 and 26,852,420.70

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Solution

The fourth proportional to 40,457,310.30, 60,685,965.45 and 26,852,420.70 is: 40,278,631.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,457,310.30 : 60,685,965.45 = 26,852,420.70 : x
  2. Step 2: Convert to fraction form
    40,457,310.30/60,685,965.45 = 26,852,420.70/x
  3. Step 3: Cross multiply
    40,457,310.30x = 60,685,965.45 × 26,852,420.70
  4. Step 4: Simplify right side
    40,457,310.30x = 1,629,565,074,849,064.75
  5. Step 5: Solve for x
    x = 1,629,565,074,849,064.75/40,457,310.30
  6. Step 6: Final answer
    x = 40,278,631.05

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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.