Home / 88,253,518,410.36-132,379,405,231.35-40,432,963,410.93

Finding the Fourth Proportional to 88,253,518,410.36, 132,379,405,231.35 and 40,432,963,410.93

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Solution

The fourth proportional to 88,253,518,410.36, 132,379,405,231.35 and 40,432,963,410.93 is: 60,649,045,437.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,253,518,410.36 : 132,379,405,231.35 = 40,432,963,410.93 : x
  2. Step 2: Convert to fraction form
    88,253,518,410.36/132,379,405,231.35 = 40,432,963,410.93/x
  3. Step 3: Cross multiply
    88,253,518,410.36x = 132,379,405,231.35 × 40,432,963,410.93
  4. Step 4: Simplify right side
    88,253,518,410.36x = 5,352,491,648,079,850,635,264
  5. Step 5: Solve for x
    x = 5,352,491,648,079,850,635,264/88,253,518,410.36
  6. Step 6: Final answer
    x = 60,649,045,437.39

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1.5x scale

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.