Home / 52,911,888.95-79,368,631.08-18,369,387.62

Finding the Fourth Proportional to 52,911,888.95, 79,368,631.08 and 18,369,387.62

Calculator

Solution

The fourth proportional to 52,911,888.95, 79,368,631.08 and 18,369,387.62 is: 27,554,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,911,888.95 : 79,368,631.08 = 18,369,387.62 : x
  2. Step 2: Convert to fraction form
    52,911,888.95/79,368,631.08 = 18,369,387.62/x
  3. Step 3: Cross multiply
    52,911,888.95x = 79,368,631.08 × 18,369,387.62
  4. Step 4: Simplify right side
    52,911,888.95x = 1,457,953,149,375,720.75
  5. Step 5: Solve for x
    x = 1,457,953,149,375,720.75/52,911,888.95
  6. Step 6: Final answer
    x = 27,554,358.35

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.