Home / 59,016,731.10-88,525,096.65-18,621,966.30

Finding the Fourth Proportional to 59,016,731.10, 88,525,096.65 and 18,621,966.30

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Solution

The fourth proportional to 59,016,731.10, 88,525,096.65 and 18,621,966.30 is: 27,932,949.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,016,731.10 : 88,525,096.65 = 18,621,966.30 : x
  2. Step 2: Convert to fraction form
    59,016,731.10/88,525,096.65 = 18,621,966.30/x
  3. Step 3: Cross multiply
    59,016,731.10x = 88,525,096.65 × 18,621,966.30
  4. Step 4: Simplify right side
    59,016,731.10x = 1,648,511,366,520,543
  5. Step 5: Solve for x
    x = 1,648,511,366,520,543/59,016,731.10
  6. Step 6: Final answer
    x = 27,932,949.45

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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.