Home / 159,492,970.98-239,279,806.59-44,477,525.61

Finding the Fourth Proportional to 159,492,970.98, 239,279,806.59 and 44,477,525.61

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Solution

The fourth proportional to 159,492,970.98, 239,279,806.59 and 44,477,525.61 is: 66,727,540.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,492,970.98 : 239,279,806.59 = 44,477,525.61 : x
  2. Step 2: Convert to fraction form
    159,492,970.98/239,279,806.59 = 44,477,525.61/x
  3. Step 3: Cross multiply
    159,492,970.98x = 239,279,806.59 × 44,477,525.61
  4. Step 4: Simplify right side
    159,492,970.98x = 10,642,573,725,562,572
  5. Step 5: Solve for x
    x = 10,642,573,725,562,572/159,492,970.98
  6. Step 6: Final answer
    x = 66,727,540.78

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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.