Home / 15,813,411.15-23,722,036.16-4,453,859.77

Finding the Fourth Proportional to 15,813,411.15, 23,722,036.16 and 4,453,859.77

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Solution

The fourth proportional to 15,813,411.15, 23,722,036.16 and 4,453,859.77 is: 6,681,330.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,411.15 : 23,722,036.16 = 4,453,859.77 : x
  2. Step 2: Convert to fraction form
    15,813,411.15/23,722,036.16 = 4,453,859.77/x
  3. Step 3: Cross multiply
    15,813,411.15x = 23,722,036.16 × 4,453,859.77
  4. Step 4: Simplify right side
    15,813,411.15x = 105,654,622,493,239.98
  5. Step 5: Solve for x
    x = 105,654,622,493,239.98/15,813,411.15
  6. Step 6: Final answer
    x = 6,681,330.27

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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.