Home / 79,798,396.32-110,119,587.48-44,990,784.72

Finding the Fourth Proportional to 79,798,396.32, 110,119,587.48 and 44,990,784.72

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Solution

The fourth proportional to 79,798,396.32, 110,119,587.48 and 44,990,784.72 is: 62,086,042.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,798,396.32 : 110,119,587.48 = 44,990,784.72 : x
  2. Step 2: Convert to fraction form
    79,798,396.32/110,119,587.48 = 44,990,784.72/x
  3. Step 3: Cross multiply
    79,798,396.32x = 110,119,587.48 × 44,990,784.72
  4. Step 4: Simplify right side
    79,798,396.32x = 4,954,366,653,767,887
  5. Step 5: Solve for x
    x = 4,954,366,653,767,887/79,798,396.32
  6. Step 6: Final answer
    x = 62,086,042.86

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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.