Home / 179,810,658.15-248,138,698.77-97,304,442.90

Finding the Fourth Proportional to 179,810,658.15, 248,138,698.77 and 97,304,442.90

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Solution

The fourth proportional to 179,810,658.15, 248,138,698.77 and 97,304,442.90 is: 134,280,126.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,810,658.15 : 248,138,698.77 = 97,304,442.90 : x
  2. Step 2: Convert to fraction form
    179,810,658.15/248,138,698.77 = 97,304,442.90/x
  3. Step 3: Cross multiply
    179,810,658.15x = 248,138,698.77 × 97,304,442.90
  4. Step 4: Simplify right side
    179,810,658.15x = 24,144,997,845,745,768
  5. Step 5: Solve for x
    x = 24,144,997,845,745,768/179,810,658.15
  6. Step 6: Final answer
    x = 134,280,126.07

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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.