Home / 110,650,574.16-152,698,003.65-61,091,043.75

Finding the Fourth Proportional to 110,650,574.16, 152,698,003.65 and 61,091,043.75

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Solution

The fourth proportional to 110,650,574.16, 152,698,003.65 and 61,091,043.75 is: 84,305,757.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,650,574.16 : 152,698,003.65 = 61,091,043.75 : x
  2. Step 2: Convert to fraction form
    110,650,574.16/152,698,003.65 = 61,091,043.75/x
  3. Step 3: Cross multiply
    110,650,574.16x = 152,698,003.65 × 61,091,043.75
  4. Step 4: Simplify right side
    110,650,574.16x = 9,328,480,421,519,810
  5. Step 5: Solve for x
    x = 9,328,480,421,519,810/110,650,574.16
  6. Step 6: Final answer
    x = 84,305,757.04

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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.