Home / 88,766,846.16-122,502,030.84-49,608,621.80

Finding the Fourth Proportional to 88,766,846.16, 122,502,030.84 and 49,608,621.80

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Solution

The fourth proportional to 88,766,846.16, 122,502,030.84 and 49,608,621.80 is: 68,462,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766,846.16 : 122,502,030.84 = 49,608,621.80 : x
  2. Step 2: Convert to fraction form
    88,766,846.16/122,502,030.84 = 49,608,621.80/x
  3. Step 3: Cross multiply
    88,766,846.16x = 122,502,030.84 × 49,608,621.80
  4. Step 4: Simplify right side
    88,766,846.16x = 6,077,156,917,673,496
  5. Step 5: Solve for x
    x = 6,077,156,917,673,496/88,766,846.16
  6. Step 6: Final answer
    x = 68,462,012.35

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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.