Home / 10,815,046.90-14,924,763.61-5,920,272.32

Finding the Fourth Proportional to 10,815,046.90, 14,924,763.61 and 5,920,272.32

Calculator

Solution

The fourth proportional to 10,815,046.90, 14,924,763.61 and 5,920,272.32 is: 8,169,975.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,815,046.90 : 14,924,763.61 = 5,920,272.32 : x
  2. Step 2: Convert to fraction form
    10,815,046.90/14,924,763.61 = 5,920,272.32/x
  3. Step 3: Cross multiply
    10,815,046.90x = 14,924,763.61 × 5,920,272.32
  4. Step 4: Simplify right side
    10,815,046.90x = 88,358,664,793,401.78
  5. Step 5: Solve for x
    x = 88,358,664,793,401.78/10,815,046.90
  6. Step 6: Final answer
    x = 8,169,975.19

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.