Home / 109,145,339.64-150,620,211.99-59,586,323.13

Finding the Fourth Proportional to 109,145,339.64, 150,620,211.99 and 59,586,323.13

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Solution

The fourth proportional to 109,145,339.64, 150,620,211.99 and 59,586,323.13 is: 82,228,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,145,339.64 : 150,620,211.99 = 59,586,323.13 : x
  2. Step 2: Convert to fraction form
    109,145,339.64/150,620,211.99 = 59,586,323.13/x
  3. Step 3: Cross multiply
    109,145,339.64x = 150,620,211.99 × 59,586,323.13
  4. Step 4: Simplify right side
    109,145,339.64x = 8,974,904,621,545,241
  5. Step 5: Solve for x
    x = 8,974,904,621,545,241/109,145,339.64
  6. Step 6: Final answer
    x = 82,228,931.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.