Home / 1,600,926,489.30-2,401,803,758.61-937,500,785.31

Finding the Fourth Proportional to 1,600,926,489.30, 2,401,803,758.61 and 937,500,785.31

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Solution

The fourth proportional to 1,600,926,489.30, 2,401,803,758.61 and 937,500,785.31 is: 1,406,493,630.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,926,489.30 : 2,401,803,758.61 = 937,500,785.31 : x
  2. Step 2: Convert to fraction form
    1,600,926,489.30/2,401,803,758.61 = 937,500,785.31/x
  3. Step 3: Cross multiply
    1,600,926,489.30x = 2,401,803,758.61 × 937,500,785.31
  4. Step 4: Simplify right side
    1,600,926,489.30x = 2,251,692,909,857,384,704
  5. Step 5: Solve for x
    x = 2,251,692,909,857,384,704/1,600,926,489.30
  6. Step 6: Final answer
    x = 1,406,493,630.35

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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.