Home / 32,880,140.10-49,320,210.15-8,945,612.10

Finding the Fourth Proportional to 32,880,140.10, 49,320,210.15 and 8,945,612.10

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Solution

The fourth proportional to 32,880,140.10, 49,320,210.15 and 8,945,612.10 is: 13,418,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,880,140.10 : 49,320,210.15 = 8,945,612.10 : x
  2. Step 2: Convert to fraction form
    32,880,140.10/49,320,210.15 = 8,945,612.10/x
  3. Step 3: Cross multiply
    32,880,140.10x = 49,320,210.15 × 8,945,612.10
  4. Step 4: Simplify right side
    32,880,140.10x = 441,199,468,692,382.81
  5. Step 5: Solve for x
    x = 441,199,468,692,382.81/32,880,140.10
  6. Step 6: Final answer
    x = 13,418,418.15

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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.