Home / 14,059,024.32-21,088,539.36-3,960,333.12

Finding the Fourth Proportional to 14,059,024.32, 21,088,539.36 and 3,960,333.12

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Solution

The fourth proportional to 14,059,024.32, 21,088,539.36 and 3,960,333.12 is: 5,940,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059,024.32 : 21,088,539.36 = 3,960,333.12 : x
  2. Step 2: Convert to fraction form
    14,059,024.32/21,088,539.36 = 3,960,333.12/x
  3. Step 3: Cross multiply
    14,059,024.32x = 21,088,539.36 × 3,960,333.12
  4. Step 4: Simplify right side
    14,059,024.32x = 83,517,640,879,831.61
  5. Step 5: Solve for x
    x = 83,517,640,879,831.61/14,059,024.32
  6. Step 6: Final answer
    x = 5,940,500.49

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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.