Home / 230,914,177.74-346,368,376.28-56,038,660.20

Finding the Fourth Proportional to 230,914,177.74, 346,368,376.28 and 56,038,660.20

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Solution

The fourth proportional to 230,914,177.74, 346,368,376.28 and 56,038,660.20 is: 84,057,288.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,914,177.74 : 346,368,376.28 = 56,038,660.20 : x
  2. Step 2: Convert to fraction form
    230,914,177.74/346,368,376.28 = 56,038,660.20/x
  3. Step 3: Cross multiply
    230,914,177.74x = 346,368,376.28 × 56,038,660.20
  4. Step 4: Simplify right side
    230,914,177.74x = 19,410,019,742,100,468
  5. Step 5: Solve for x
    x = 19,410,019,742,100,468/230,914,177.74
  6. Step 6: Final answer
    x = 84,057,288.87

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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.