Home / 48,281,467.35-66,630,177.06-27,658,899.35

Finding the Fourth Proportional to 48,281,467.35, 66,630,177.06 and 27,658,899.35

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Solution

The fourth proportional to 48,281,467.35, 66,630,177.06 and 27,658,899.35 is: 38,170,284.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,281,467.35 : 66,630,177.06 = 27,658,899.35 : x
  2. Step 2: Convert to fraction form
    48,281,467.35/66,630,177.06 = 27,658,899.35/x
  3. Step 3: Cross multiply
    48,281,467.35x = 66,630,177.06 × 27,658,899.35
  4. Step 4: Simplify right side
    48,281,467.35x = 1,842,917,360,788,210.25
  5. Step 5: Solve for x
    x = 1,842,917,360,788,210.25/48,281,467.35
  6. Step 6: Final answer
    x = 38,170,284.83

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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.