Home / 332,472,759.16-458,813,030-185,795,043.16

Finding the Fourth Proportional to 332,472,759.16, 458,813,030 and 185,795,043.16

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Solution

The fourth proportional to 332,472,759.16, 458,813,030 and 185,795,043.16 is: 256,397,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,472,759.16 : 458,813,030 = 185,795,043.16 : x
  2. Step 2: Convert to fraction form
    332,472,759.16/458,813,030 = 185,795,043.16/x
  3. Step 3: Cross multiply
    332,472,759.16x = 458,813,030 × 185,795,043.16
  4. Step 4: Simplify right side
    332,472,759.16x = 85,245,186,711,220,368
  5. Step 5: Solve for x
    x = 85,245,186,711,220,368/332,472,759.16
  6. Step 6: Final answer
    x = 256,397,507.35

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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.