Home / 115,584,402.87-173,350,073.45-68,911,095.19

Finding the Fourth Proportional to 115,584,402.87, 173,350,073.45 and 68,911,095.19

Calculator

Solution

The fourth proportional to 115,584,402.87, 173,350,073.45 and 68,911,095.19 is: 103,350,825.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,584,402.87 : 173,350,073.45 = 68,911,095.19 : x
  2. Step 2: Convert to fraction form
    115,584,402.87/173,350,073.45 = 68,911,095.19/x
  3. Step 3: Cross multiply
    115,584,402.87x = 173,350,073.45 × 68,911,095.19
  4. Step 4: Simplify right side
    115,584,402.87x = 11,945,743,412,706,440
  5. Step 5: Solve for x
    x = 11,945,743,412,706,440/115,584,402.87
  6. Step 6: Final answer
    x = 103,350,825.16

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.