Home / 65,239,369.20-97,859,053.80-43,740,284.40

Finding the Fourth Proportional to 65,239,369.20, 97,859,053.80 and 43,740,284.40

Calculator

Solution

The fourth proportional to 65,239,369.20, 97,859,053.80 and 43,740,284.40 is: 65,610,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,239,369.20 : 97,859,053.80 = 43,740,284.40 : x
  2. Step 2: Convert to fraction form
    65,239,369.20/97,859,053.80 = 43,740,284.40/x
  3. Step 3: Cross multiply
    65,239,369.20x = 97,859,053.80 × 43,740,284.40
  4. Step 4: Simplify right side
    65,239,369.20x = 4,280,382,844,326,900.50
  5. Step 5: Solve for x
    x = 4,280,382,844,326,900.50/65,239,369.20
  6. Step 6: Final answer
    x = 65,610,426.60

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.