Home / 158,608,487.26-237,872,364.32-49,413,304.98

Finding the Fourth Proportional to 158,608,487.26, 237,872,364.32 and 49,413,304.98

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Solution

The fourth proportional to 158,608,487.26, 237,872,364.32 and 49,413,304.98 is: 74,107,381.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,608,487.26 : 237,872,364.32 = 49,413,304.98 : x
  2. Step 2: Convert to fraction form
    158,608,487.26/237,872,364.32 = 49,413,304.98/x
  3. Step 3: Cross multiply
    158,608,487.26x = 237,872,364.32 × 49,413,304.98
  4. Step 4: Simplify right side
    158,608,487.26x = 11,754,059,684,457,830
  5. Step 5: Solve for x
    x = 11,754,059,684,457,830/158,608,487.26
  6. Step 6: Final answer
    x = 74,107,381.56

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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.