Home / 54,676,848.30-82,015,272.45-35,529,225.90

Finding the Fourth Proportional to 54,676,848.30, 82,015,272.45 and 35,529,225.90

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Solution

The fourth proportional to 54,676,848.30, 82,015,272.45 and 35,529,225.90 is: 53,293,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,676,848.30 : 82,015,272.45 = 35,529,225.90 : x
  2. Step 2: Convert to fraction form
    54,676,848.30/82,015,272.45 = 35,529,225.90/x
  3. Step 3: Cross multiply
    54,676,848.30x = 82,015,272.45 × 35,529,225.90
  4. Step 4: Simplify right side
    54,676,848.30x = 2,913,939,142,126,096.50
  5. Step 5: Solve for x
    x = 2,913,939,142,126,096.50/54,676,848.30
  6. Step 6: Final answer
    x = 53,293,838.85

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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.