Home / 42,630,145.28-58,829,559-23,050,986.80

Finding the Fourth Proportional to 42,630,145.28, 58,829,559 and 23,050,986.80

Calculator

Solution

The fourth proportional to 42,630,145.28, 58,829,559 and 23,050,986.80 is: 31,810,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,630,145.28 : 58,829,559 = 23,050,986.80 : x
  2. Step 2: Convert to fraction form
    42,630,145.28/58,829,559 = 23,050,986.80/x
  3. Step 3: Cross multiply
    42,630,145.28x = 58,829,559 × 23,050,986.80
  4. Step 4: Simplify right side
    42,630,145.28x = 1,356,079,387,958,821.25
  5. Step 5: Solve for x
    x = 1,356,079,387,958,821.25/42,630,145.28
  6. Step 6: Final answer
    x = 31,810,339.35

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.