Home / 48,281,410.46-66,630,098.54-27,658,842.46

Finding the Fourth Proportional to 48,281,410.46, 66,630,098.54 and 27,658,842.46

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Solution

The fourth proportional to 48,281,410.46, 66,630,098.54 and 27,658,842.46 is: 38,170,206.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,281,410.46 : 66,630,098.54 = 27,658,842.46 : x
  2. Step 2: Convert to fraction form
    48,281,410.46/66,630,098.54 = 27,658,842.46/x
  3. Step 3: Cross multiply
    48,281,410.46x = 66,630,098.54 × 27,658,842.46
  4. Step 4: Simplify right side
    48,281,410.46x = 1,842,911,398,612,136
  5. Step 5: Solve for x
    x = 1,842,911,398,612,136/48,281,410.46
  6. Step 6: Final answer
    x = 38,170,206.32

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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.