Home / 10,256,582.80-15,385,688.86-3,433,192.01

Finding the Fourth Proportional to 10,256,582.80, 15,385,688.86 and 3,433,192.01

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Solution

The fourth proportional to 10,256,582.80, 15,385,688.86 and 3,433,192.01 is: 5,150,060.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,256,582.80 : 15,385,688.86 = 3,433,192.01 : x
  2. Step 2: Convert to fraction form
    10,256,582.80/15,385,688.86 = 3,433,192.01/x
  3. Step 3: Cross multiply
    10,256,582.80x = 15,385,688.86 × 3,433,192.01
  4. Step 4: Simplify right side
    10,256,582.80x = 52,822,024,062,498
  5. Step 5: Solve for x
    x = 52,822,024,062,498/10,256,582.80
  6. Step 6: Final answer
    x = 5,150,060.71

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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.