Home / 170,746,526.80-256,120,397.68-41,354,223.76

Finding the Fourth Proportional to 170,746,526.80, 256,120,397.68 and 41,354,223.76

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Solution

The fourth proportional to 170,746,526.80, 256,120,397.68 and 41,354,223.76 is: 62,031,482.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,746,526.80 : 256,120,397.68 = 41,354,223.76 : x
  2. Step 2: Convert to fraction form
    170,746,526.80/256,120,397.68 = 41,354,223.76/x
  3. Step 3: Cross multiply
    170,746,526.80x = 256,120,397.68 × 41,354,223.76
  4. Step 4: Simplify right side
    170,746,526.80x = 10,591,660,235,158,904
  5. Step 5: Solve for x
    x = 10,591,660,235,158,904/170,746,526.80
  6. Step 6: Final answer
    x = 62,031,482.77

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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.