Home / 61,970,731.20-92,956,096.80-27,958,507.20

Finding the Fourth Proportional to 61,970,731.20, 92,956,096.80 and 27,958,507.20

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Solution

The fourth proportional to 61,970,731.20, 92,956,096.80 and 27,958,507.20 is: 41,937,760.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,970,731.20 : 92,956,096.80 = 27,958,507.20 : x
  2. Step 2: Convert to fraction form
    61,970,731.20/92,956,096.80 = 27,958,507.20/x
  3. Step 3: Cross multiply
    61,970,731.20x = 92,956,096.80 × 27,958,507.20
  4. Step 4: Simplify right side
    61,970,731.20x = 2,598,913,701,666,697
  5. Step 5: Solve for x
    x = 2,598,913,701,666,697/61,970,731.20
  6. Step 6: Final answer
    x = 41,937,760.80

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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.