Home / 14,586,419.52-21,879,642.24-3,803,708.16

Finding the Fourth Proportional to 14,586,419.52, 21,879,642.24 and 3,803,708.16

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Solution

The fourth proportional to 14,586,419.52, 21,879,642.24 and 3,803,708.16 is: 5,705,565.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,586,419.52 : 21,879,642.24 = 3,803,708.16 : x
  2. Step 2: Convert to fraction form
    14,586,419.52/21,879,642.24 = 3,803,708.16/x
  3. Step 3: Cross multiply
    14,586,419.52x = 21,879,642.24 × 3,803,708.16
  4. Step 4: Simplify right side
    14,586,419.52x = 83,223,773,726,168.67
  5. Step 5: Solve for x
    x = 83,223,773,726,168.67/14,586,419.52
  6. Step 6: Final answer
    x = 5,705,565.62

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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.