Home / 150,626,875.24-225,852,522.42-58,402,872.52

Finding the Fourth Proportional to 150,626,875.24, 225,852,522.42 and 58,402,872.52

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Solution

The fourth proportional to 150,626,875.24, 225,852,522.42 and 58,402,872.52 is: 87,570,269.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,626,875.24 : 225,852,522.42 = 58,402,872.52 : x
  2. Step 2: Convert to fraction form
    150,626,875.24/225,852,522.42 = 58,402,872.52/x
  3. Step 3: Cross multiply
    150,626,875.24x = 225,852,522.42 × 58,402,872.52
  4. Step 4: Simplify right side
    150,626,875.24x = 13,190,436,075,215,702
  5. Step 5: Solve for x
    x = 13,190,436,075,215,702/150,626,875.24
  6. Step 6: Final answer
    x = 87,570,269.61

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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.