Home / 81,431,748.48-112,376,565.24-44,262,116.19

Finding the Fourth Proportional to 81,431,748.48, 112,376,565.24 and 44,262,116.19

Calculator

Solution

The fourth proportional to 81,431,748.48, 112,376,565.24 and 44,262,116.19 is: 61,082,129.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,431,748.48 : 112,376,565.24 = 44,262,116.19 : x
  2. Step 2: Convert to fraction form
    81,431,748.48/112,376,565.24 = 44,262,116.19/x
  3. Step 3: Cross multiply
    81,431,748.48x = 112,376,565.24 × 44,262,116.19
  4. Step 4: Simplify right side
    81,431,748.48x = 4,974,024,587,685,995
  5. Step 5: Solve for x
    x = 4,974,024,587,685,995/81,431,748.48
  6. Step 6: Final answer
    x = 61,082,129.27

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.