Home / 35,022,832.18-48,335,966.61-20,335,574.41

Finding the Fourth Proportional to 35,022,832.18, 48,335,966.61 and 20,335,574.41

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Solution

The fourth proportional to 35,022,832.18, 48,335,966.61 and 20,335,574.41 is: 28,065,681.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,022,832.18 : 48,335,966.61 = 20,335,574.41 : x
  2. Step 2: Convert to fraction form
    35,022,832.18/48,335,966.61 = 20,335,574.41/x
  3. Step 3: Cross multiply
    35,022,832.18x = 48,335,966.61 × 20,335,574.41
  4. Step 4: Simplify right side
    35,022,832.18x = 982,939,645,676,930.50
  5. Step 5: Solve for x
    x = 982,939,645,676,930.50/35,022,832.18
  6. Step 6: Final answer
    x = 28,065,681.29

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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.