Home / 150,626,980.62-225,852,680.16-58,402,977.75

Finding the Fourth Proportional to 150,626,980.62, 225,852,680.16 and 58,402,977.75

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Solution

The fourth proportional to 150,626,980.62, 225,852,680.16 and 58,402,977.75 is: 87,570,427.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,626,980.62 : 225,852,680.16 = 58,402,977.75 : x
  2. Step 2: Convert to fraction form
    150,626,980.62/225,852,680.16 = 58,402,977.75/x
  3. Step 3: Cross multiply
    150,626,980.62x = 225,852,680.16 × 58,402,977.75
  4. Step 4: Simplify right side
    150,626,980.62x = 13,190,469,054,162,346
  5. Step 5: Solve for x
    x = 13,190,469,054,162,346/150,626,980.62
  6. Step 6: Final answer
    x = 87,570,427.29

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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.