Home / 148,138,206.75-222,206,675.46-37,474,924.17

Finding the Fourth Proportional to 148,138,206.75, 222,206,675.46 and 37,474,924.17

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Solution

The fourth proportional to 148,138,206.75, 222,206,675.46 and 37,474,924.17 is: 56,212,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,138,206.75 : 222,206,675.46 = 37,474,924.17 : x
  2. Step 2: Convert to fraction form
    148,138,206.75/222,206,675.46 = 37,474,924.17/x
  3. Step 3: Cross multiply
    148,138,206.75x = 222,206,675.46 × 37,474,924.17
  4. Step 4: Simplify right side
    148,138,206.75x = 8,327,178,312,931,301
  5. Step 5: Solve for x
    x = 8,327,178,312,931,301/148,138,206.75
  6. Step 6: Final answer
    x = 56,212,225.70

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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.