Home / 304,266,382.10-456,248,444.45-96,977,820.05

Finding the Fourth Proportional to 304,266,382.10, 456,248,444.45 and 96,977,820.05

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Solution

The fourth proportional to 304,266,382.10, 456,248,444.45 and 96,977,820.05 is: 145,418,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,266,382.10 : 456,248,444.45 = 96,977,820.05 : x
  2. Step 2: Convert to fraction form
    304,266,382.10/456,248,444.45 = 96,977,820.05/x
  3. Step 3: Cross multiply
    304,266,382.10x = 456,248,444.45 × 96,977,820.05
  4. Step 4: Simplify right side
    304,266,382.10x = 44,245,979,541,198,392
  5. Step 5: Solve for x
    x = 44,245,979,541,198,392/304,266,382.10
  6. Step 6: Final answer
    x = 145,418,561.32

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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.