Home / 112,290,328.57-168,451,560.23-34,573,808.24

Finding the Fourth Proportional to 112,290,328.57, 168,451,560.23 and 34,573,808.24

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Solution

The fourth proportional to 112,290,328.57, 168,451,560.23 and 34,573,808.24 is: 51,865,659.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,290,328.57 : 168,451,560.23 = 34,573,808.24 : x
  2. Step 2: Convert to fraction form
    112,290,328.57/168,451,560.23 = 34,573,808.24/x
  3. Step 3: Cross multiply
    112,290,328.57x = 168,451,560.23 × 34,573,808.24
  4. Step 4: Simplify right side
    112,290,328.57x = 5,824,011,941,120,830
  5. Step 5: Solve for x
    x = 5,824,011,941,120,830/112,290,328.57
  6. Step 6: Final answer
    x = 51,865,659.45

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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.