Home / 39,502,788.15-59,248,195.25-10,751,164.23

Finding the Fourth Proportional to 39,502,788.15, 59,248,195.25 and 10,751,164.23

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Solution

The fourth proportional to 39,502,788.15, 59,248,195.25 and 10,751,164.23 is: 16,125,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,502,788.15 : 59,248,195.25 = 10,751,164.23 : x
  2. Step 2: Convert to fraction form
    39,502,788.15/59,248,195.25 = 10,751,164.23/x
  3. Step 3: Cross multiply
    39,502,788.15x = 59,248,195.25 × 10,751,164.23
  4. Step 4: Simplify right side
    39,502,788.15x = 636,987,077,410,100.12
  5. Step 5: Solve for x
    x = 636,987,077,410,100.12/39,502,788.15
  6. Step 6: Final answer
    x = 16,125,116.92

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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.