Home / 306,374,047.14-459,633,700.98-88,019,112

Finding the Fourth Proportional to 306,374,047.14, 459,633,700.98 and 88,019,112

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Solution

The fourth proportional to 306,374,047.14, 459,633,700.98 and 88,019,112 is: 132,049,534.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,374,047.14 : 459,633,700.98 = 88,019,112 : x
  2. Step 2: Convert to fraction form
    306,374,047.14/459,633,700.98 = 88,019,112/x
  3. Step 3: Cross multiply
    306,374,047.14x = 459,633,700.98 × 88,019,112
  4. Step 4: Simplify right side
    306,374,047.14x = 40,456,550,205,533,128
  5. Step 5: Solve for x
    x = 40,456,550,205,533,128/306,374,047.14
  6. Step 6: Final answer
    x = 132,049,534.17

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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.