Home / 102,803,146.02-154,205,244-34,646,428.26

Finding the Fourth Proportional to 102,803,146.02, 154,205,244 and 34,646,428.26

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Solution

The fourth proportional to 102,803,146.02, 154,205,244 and 34,646,428.26 is: 51,969,819.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,803,146.02 : 154,205,244 = 34,646,428.26 : x
  2. Step 2: Convert to fraction form
    102,803,146.02/154,205,244 = 34,646,428.26/x
  3. Step 3: Cross multiply
    102,803,146.02x = 154,205,244 × 34,646,428.26
  4. Step 4: Simplify right side
    102,803,146.02x = 5,342,660,923,561,795
  5. Step 5: Solve for x
    x = 5,342,660,923,561,795/102,803,146.02
  6. Step 6: Final answer
    x = 51,969,819.31

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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.