Home / 35,159,494.74-52,754,398.02-18,982,233.87

Finding the Fourth Proportional to 35,159,494.74, 52,754,398.02 and 18,982,233.87

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Solution

The fourth proportional to 35,159,494.74, 52,754,398.02 and 18,982,233.87 is: 28,481,533.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,159,494.74 : 52,754,398.02 = 18,982,233.87 : x
  2. Step 2: Convert to fraction form
    35,159,494.74/52,754,398.02 = 18,982,233.87/x
  3. Step 3: Cross multiply
    35,159,494.74x = 52,754,398.02 × 18,982,233.87
  4. Step 4: Simplify right side
    35,159,494.74x = 1,001,396,320,886,705
  5. Step 5: Solve for x
    x = 1,001,396,320,886,705/35,159,494.74
  6. Step 6: Final answer
    x = 28,481,533.32

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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.