Home / 50,074,140.30-69,067,812.26-35,220,966.39

Finding the Fourth Proportional to 50,074,140.30, 69,067,812.26 and 35,220,966.39

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Solution

The fourth proportional to 50,074,140.30, 69,067,812.26 and 35,220,966.39 is: 48,580,666.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,074,140.30 : 69,067,812.26 = 35,220,966.39 : x
  2. Step 2: Convert to fraction form
    50,074,140.30/69,067,812.26 = 35,220,966.39/x
  3. Step 3: Cross multiply
    50,074,140.30x = 69,067,812.26 × 35,220,966.39
  4. Step 4: Simplify right side
    50,074,140.30x = 2,432,635,094,064,185
  5. Step 5: Solve for x
    x = 2,432,635,094,064,185/50,074,140.30
  6. Step 6: Final answer
    x = 48,580,666.18

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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.