Home / 28,313,506.76-42,263,560.88-24,295,812.80

Finding the Fourth Proportional to 28,313,506.76, 42,263,560.88 and 24,295,812.80

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Solution

The fourth proportional to 28,313,506.76, 42,263,560.88 and 24,295,812.80 is: 36,266,350.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,313,506.76 : 42,263,560.88 = 24,295,812.80 : x
  2. Step 2: Convert to fraction form
    28,313,506.76/42,263,560.88 = 24,295,812.80/x
  3. Step 3: Cross multiply
    28,313,506.76x = 42,263,560.88 × 24,295,812.80
  4. Step 4: Simplify right side
    28,313,506.76x = 1,026,827,563,069,086.50
  5. Step 5: Solve for x
    x = 1,026,827,563,069,086.50/28,313,506.76
  6. Step 6: Final answer
    x = 36,266,350.61

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.