Home / 30,970,189.63-42,736,643.17-17,032,526.11

Finding the Fourth Proportional to 30,970,189.63, 42,736,643.17 and 17,032,526.11

Calculator

Solution

The fourth proportional to 30,970,189.63, 42,736,643.17 and 17,032,526.11 is: 23,503,665.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,970,189.63 : 42,736,643.17 = 17,032,526.11 : x
  2. Step 2: Convert to fraction form
    30,970,189.63/42,736,643.17 = 17,032,526.11/x
  3. Step 3: Cross multiply
    30,970,189.63x = 42,736,643.17 × 17,032,526.11
  4. Step 4: Simplify right side
    30,970,189.63x = 727,912,990,497,355.25
  5. Step 5: Solve for x
    x = 727,912,990,497,355.25/30,970,189.63
  6. Step 6: Final answer
    x = 23,503,665.92

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.