Home / 113,184,029.80-169,776,044.70-48,476,823.40

Finding the Fourth Proportional to 113,184,029.80, 169,776,044.70 and 48,476,823.40

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Solution

The fourth proportional to 113,184,029.80, 169,776,044.70 and 48,476,823.40 is: 72,715,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,184,029.80 : 169,776,044.70 = 48,476,823.40 : x
  2. Step 2: Convert to fraction form
    113,184,029.80/169,776,044.70 = 48,476,823.40/x
  3. Step 3: Cross multiply
    113,184,029.80x = 169,776,044.70 × 48,476,823.40
  4. Step 4: Simplify right side
    113,184,029.80x = 8,230,203,336,472,405
  5. Step 5: Solve for x
    x = 8,230,203,336,472,405/113,184,029.80
  6. Step 6: Final answer
    x = 72,715,235.10

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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.