Home / 64,741,054-89,341,611.78-35,371,755.88

Finding the Fourth Proportional to 64,741,054, 89,341,611.78 and 35,371,755.88

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Solution

The fourth proportional to 64,741,054, 89,341,611.78 and 35,371,755.88 is: 48,812,453.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,741,054 : 89,341,611.78 = 35,371,755.88 : x
  2. Step 2: Convert to fraction form
    64,741,054/89,341,611.78 = 35,371,755.88/x
  3. Step 3: Cross multiply
    64,741,054x = 89,341,611.78 × 35,371,755.88
  4. Step 4: Simplify right side
    64,741,054x = 3,160,169,681,807,892.50
  5. Step 5: Solve for x
    x = 3,160,169,681,807,892.50/64,741,054
  6. Step 6: Final answer
    x = 48,812,453.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.