Home / 245,098,585.80-367,222,725.90-158,792,567.40

Finding the Fourth Proportional to 245,098,585.80, 367,222,725.90 and 158,792,567.40

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Solution

The fourth proportional to 245,098,585.80, 367,222,725.90 and 158,792,567.40 is: 237,913,406.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,098,585.80 : 367,222,725.90 = 158,792,567.40 : x
  2. Step 2: Convert to fraction form
    245,098,585.80/367,222,725.90 = 158,792,567.40/x
  3. Step 3: Cross multiply
    245,098,585.80x = 367,222,725.90 × 158,792,567.40
  4. Step 4: Simplify right side
    245,098,585.80x = 58,312,239,453,287,472
  5. Step 5: Solve for x
    x = 58,312,239,453,287,472/245,098,585.80
  6. Step 6: Final answer
    x = 237,913,406.41

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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.