Home / 92,697,463.53-127,921,671.36-50,880,290.40

Finding the Fourth Proportional to 92,697,463.53, 127,921,671.36 and 50,880,290.40

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Solution

The fourth proportional to 92,697,463.53, 127,921,671.36 and 50,880,290.40 is: 70,214,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,697,463.53 : 127,921,671.36 = 50,880,290.40 : x
  2. Step 2: Convert to fraction form
    92,697,463.53/127,921,671.36 = 50,880,290.40/x
  3. Step 3: Cross multiply
    92,697,463.53x = 127,921,671.36 × 50,880,290.40
  4. Step 4: Simplify right side
    92,697,463.53x = 6,508,691,787,250,163
  5. Step 5: Solve for x
    x = 6,508,691,787,250,163/92,697,463.53
  6. Step 6: Final answer
    x = 70,214,346.10

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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.