Home / 896,908,265.28-1,345,432,829.04-241,849,429.56

Finding the Fourth Proportional to 896,908,265.28, 1,345,432,829.04 and 241,849,429.56

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Solution

The fourth proportional to 896,908,265.28, 1,345,432,829.04 and 241,849,429.56 is: 362,793,135.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,908,265.28 : 1,345,432,829.04 = 241,849,429.56 : x
  2. Step 2: Convert to fraction form
    896,908,265.28/1,345,432,829.04 = 241,849,429.56/x
  3. Step 3: Cross multiply
    896,908,265.28x = 1,345,432,829.04 × 241,849,429.56
  4. Step 4: Simplify right side
    896,908,265.28x = 325,392,162,214,620,992
  5. Step 5: Solve for x
    x = 325,392,162,214,620,992/896,908,265.28
  6. Step 6: Final answer
    x = 362,793,135.94

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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.