Home / 21,844,654.72-32,767,454.40-6,698,250.88

Finding the Fourth Proportional to 21,844,654.72, 32,767,454.40 and 6,698,250.88

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Solution

The fourth proportional to 21,844,654.72, 32,767,454.40 and 6,698,250.88 is: 10,047,521.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,654.72 : 32,767,454.40 = 6,698,250.88 : x
  2. Step 2: Convert to fraction form
    21,844,654.72/32,767,454.40 = 6,698,250.88/x
  3. Step 3: Cross multiply
    21,844,654.72x = 32,767,454.40 × 6,698,250.88
  4. Step 4: Simplify right side
    21,844,654.72x = 219,484,630,270,159.84
  5. Step 5: Solve for x
    x = 219,484,630,270,159.84/21,844,654.72
  6. Step 6: Final answer
    x = 10,047,521.15

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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.