Home / 117,977,610.80-176,966,416.20-32,877,066.80

Finding the Fourth Proportional to 117,977,610.80, 176,966,416.20 and 32,877,066.80

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Solution

The fourth proportional to 117,977,610.80, 176,966,416.20 and 32,877,066.80 is: 49,315,600.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,977,610.80 : 176,966,416.20 = 32,877,066.80 : x
  2. Step 2: Convert to fraction form
    117,977,610.80/176,966,416.20 = 32,877,066.80/x
  3. Step 3: Cross multiply
    117,977,610.80x = 176,966,416.20 × 32,877,066.80
  4. Step 4: Simplify right side
    117,977,610.80x = 5,818,136,686,764,002
  5. Step 5: Solve for x
    x = 5,818,136,686,764,002/117,977,610.80
  6. Step 6: Final answer
    x = 49,315,600.20

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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.