Home / 30,539,539.24-45,808,113.30-10,344,781.24

Finding the Fourth Proportional to 30,539,539.24, 45,808,113.30 and 10,344,781.24

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Solution

The fourth proportional to 30,539,539.24, 45,808,113.30 and 10,344,781.24 is: 15,516,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,539,539.24 : 45,808,113.30 = 10,344,781.24 : x
  2. Step 2: Convert to fraction form
    30,539,539.24/45,808,113.30 = 10,344,781.24/x
  3. Step 3: Cross multiply
    30,539,539.24x = 45,808,113.30 × 10,344,781.24
  4. Step 4: Simplify right side
    30,539,539.24x = 473,874,911,105,634.50
  5. Step 5: Solve for x
    x = 473,874,911,105,634.50/30,539,539.24
  6. Step 6: Final answer
    x = 15,516,766.88

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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.