Home / 179,892,925.94-248,252,796.80-97,386,513.86

Finding the Fourth Proportional to 179,892,925.94, 248,252,796.80 and 97,386,513.86

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Solution

The fourth proportional to 179,892,925.94, 248,252,796.80 and 97,386,513.86 is: 134,393,691.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,892,925.94 : 248,252,796.80 = 97,386,513.86 : x
  2. Step 2: Convert to fraction form
    179,892,925.94/248,252,796.80 = 97,386,513.86/x
  3. Step 3: Cross multiply
    179,892,925.94x = 248,252,796.80 × 97,386,513.86
  4. Step 4: Simplify right side
    179,892,925.94x = 24,176,474,434,618,768
  5. Step 5: Solve for x
    x = 24,176,474,434,618,768/179,892,925.94
  6. Step 6: Final answer
    x = 134,393,691.74

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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.