Home / 9,513,472.20-13,128,492.06-5,327,165.40

Finding the Fourth Proportional to 9,513,472.20, 13,128,492.06 and 5,327,165.40

Calculator

Solution

The fourth proportional to 9,513,472.20, 13,128,492.06 and 5,327,165.40 is: 7,351,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,472.20 : 13,128,492.06 = 5,327,165.40 : x
  2. Step 2: Convert to fraction form
    9,513,472.20/13,128,492.06 = 5,327,165.40/x
  3. Step 3: Cross multiply
    9,513,472.20x = 13,128,492.06 × 5,327,165.40
  4. Step 4: Simplify right side
    9,513,472.20x = 69,937,648,656,206.73
  5. Step 5: Solve for x
    x = 69,937,648,656,206.73/9,513,472.20
  6. Step 6: Final answer
    x = 7,351,432.49

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.