Home / 177,858,049,393.08-266,802,140,445.62-56,864,047,875.12

Finding the Fourth Proportional to 177,858,049,393.08, 266,802,140,445.62 and 56,864,047,875.12

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Solution

The fourth proportional to 177,858,049,393.08, 266,802,140,445.62 and 56,864,047,875.12 is: 85,300,888,766.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,858,049,393.08 : 266,802,140,445.62 = 56,864,047,875.12 : x
  2. Step 2: Convert to fraction form
    177,858,049,393.08/266,802,140,445.62 = 56,864,047,875.12/x
  3. Step 3: Cross multiply
    177,858,049,393.08x = 266,802,140,445.62 × 56,864,047,875.12
  4. Step 4: Simplify right side
    177,858,049,393.08x = 15,171,449,687,484,225,552,384
  5. Step 5: Solve for x
    x = 15,171,449,687,484,225,552,384/177,858,049,393.08
  6. Step 6: Final answer
    x = 85,300,888,766.38

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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.