Home / 51,919,863.90-71,671,473.54-32,350,421.04

Finding the Fourth Proportional to 51,919,863.90, 71,671,473.54 and 32,350,421.04

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Solution

The fourth proportional to 51,919,863.90, 71,671,473.54 and 32,350,421.04 is: 44,657,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,863.90 : 71,671,473.54 = 32,350,421.04 : x
  2. Step 2: Convert to fraction form
    51,919,863.90/71,671,473.54 = 32,350,421.04/x
  3. Step 3: Cross multiply
    51,919,863.90x = 71,671,473.54 × 32,350,421.04
  4. Step 4: Simplify right side
    51,919,863.90x = 2,318,602,345,576,219.50
  5. Step 5: Solve for x
    x = 2,318,602,345,576,219.50/51,919,863.90
  6. Step 6: Final answer
    x = 44,657,327.11

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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.