Home / 896,908,267.28-1,345,432,832.04-241,849,431.56

Finding the Fourth Proportional to 896,908,267.28, 1,345,432,832.04 and 241,849,431.56

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Solution

The fourth proportional to 896,908,267.28, 1,345,432,832.04 and 241,849,431.56 is: 362,793,138.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,908,267.28 : 1,345,432,832.04 = 241,849,431.56 : x
  2. Step 2: Convert to fraction form
    896,908,267.28/1,345,432,832.04 = 241,849,431.56/x
  3. Step 3: Cross multiply
    896,908,267.28x = 1,345,432,832.04 × 241,849,431.56
  4. Step 4: Simplify right side
    896,908,267.28x = 325,392,165,631,034,944
  5. Step 5: Solve for x
    x = 325,392,165,631,034,944/896,908,267.28
  6. Step 6: Final answer
    x = 362,793,138.94

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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.