Home / 152,949,965.56-229,467,115.95-60,898,346.98

Finding the Fourth Proportional to 152,949,965.56, 229,467,115.95 and 60,898,346.98

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Solution

The fourth proportional to 152,949,965.56, 229,467,115.95 and 60,898,346.98 is: 91,364,309.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,949,965.56 : 229,467,115.95 = 60,898,346.98 : x
  2. Step 2: Convert to fraction form
    152,949,965.56/229,467,115.95 = 60,898,346.98/x
  3. Step 3: Cross multiply
    152,949,965.56x = 229,467,115.95 × 60,898,346.98
  4. Step 4: Simplify right side
    152,949,965.56x = 13,974,168,047,622,990
  5. Step 5: Solve for x
    x = 13,974,168,047,622,990/152,949,965.56
  6. Step 6: Final answer
    x = 91,364,309.87

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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.