Home / 10,539,363.51-15,796,846.65-4,847,642.55

Finding the Fourth Proportional to 10,539,363.51, 15,796,846.65 and 4,847,642.55

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Solution

The fourth proportional to 10,539,363.51, 15,796,846.65 and 4,847,642.55 is: 7,265,853.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,363.51 : 15,796,846.65 = 4,847,642.55 : x
  2. Step 2: Convert to fraction form
    10,539,363.51/15,796,846.65 = 4,847,642.55/x
  3. Step 3: Cross multiply
    10,539,363.51x = 15,796,846.65 × 4,847,642.55
  4. Step 4: Simplify right side
    10,539,363.51x = 76,577,465,976,364.95
  5. Step 5: Solve for x
    x = 76,577,465,976,364.95/10,539,363.51
  6. Step 6: Final answer
    x = 7,265,853.00

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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.