Home / 92,033,878,607.20-137,928,778,878.48-47,263,566,694.24

Finding the Fourth Proportional to 92,033,878,607.20, 137,928,778,878.48 and 47,263,566,694.24

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Solution

The fourth proportional to 92,033,878,607.20, 137,928,778,878.48 and 47,263,566,694.24 is: 70,832,677,468.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,033,878,607.20 : 137,928,778,878.48 = 47,263,566,694.24 : x
  2. Step 2: Convert to fraction form
    92,033,878,607.20/137,928,778,878.48 = 47,263,566,694.24/x
  3. Step 3: Cross multiply
    92,033,878,607.20x = 137,928,778,878.48 × 47,263,566,694.24
  4. Step 4: Simplify right side
    92,033,878,607.20x = 6,519,006,039,578,121,338,880
  5. Step 5: Solve for x
    x = 6,519,006,039,578,121,338,880/92,033,878,607.20
  6. Step 6: Final answer
    x = 70,832,677,468.71

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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.