Home / 45,507,002.10-68,260,503.15-30,201,501.30

Finding the Fourth Proportional to 45,507,002.10, 68,260,503.15 and 30,201,501.30

Calculator

Solution

The fourth proportional to 45,507,002.10, 68,260,503.15 and 30,201,501.30 is: 45,302,251.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,507,002.10 : 68,260,503.15 = 30,201,501.30 : x
  2. Step 2: Convert to fraction form
    45,507,002.10/68,260,503.15 = 30,201,501.30/x
  3. Step 3: Cross multiply
    45,507,002.10x = 68,260,503.15 × 30,201,501.30
  4. Step 4: Simplify right side
    45,507,002.10x = 2,061,569,674,623,379.25
  5. Step 5: Solve for x
    x = 2,061,569,674,623,379.25/45,507,002.10
  6. Step 6: Final answer
    x = 45,302,251.95

Related Problems

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.