Home / 256,357,202.40-384,535,808.46-62,267,309.82

Finding the Fourth Proportional to 256,357,202.40, 384,535,808.46 and 62,267,309.82

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Solution

The fourth proportional to 256,357,202.40, 384,535,808.46 and 62,267,309.82 is: 93,400,965.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,357,202.40 : 384,535,808.46 = 62,267,309.82 : x
  2. Step 2: Convert to fraction form
    256,357,202.40/384,535,808.46 = 62,267,309.82/x
  3. Step 3: Cross multiply
    256,357,202.40x = 384,535,808.46 × 62,267,309.82
  4. Step 4: Simplify right side
    256,357,202.40x = 23,944,010,322,262,996
  5. Step 5: Solve for x
    x = 23,944,010,322,262,996/256,357,202.40
  6. Step 6: Final answer
    x = 93,400,965.91

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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.