Home / 9,832,405.20-14,753,895.48-9,474,521.28

Finding the Fourth Proportional to 9,832,405.20, 14,753,895.48 and 9,474,521.28

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Solution

The fourth proportional to 9,832,405.20, 14,753,895.48 and 9,474,521.28 is: 14,216,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,832,405.20 : 14,753,895.48 = 9,474,521.28 : x
  2. Step 2: Convert to fraction form
    9,832,405.20/14,753,895.48 = 9,474,521.28/x
  3. Step 3: Cross multiply
    9,832,405.20x = 14,753,895.48 × 9,474,521.28
  4. Step 4: Simplify right side
    9,832,405.20x = 139,786,096,688,155.81
  5. Step 5: Solve for x
    x = 139,786,096,688,155.81/9,832,405.20
  6. Step 6: Final answer
    x = 14,216,877.14

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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.