Home / 28,654,296.60-42,981,444.90-26,008,901.40

Finding the Fourth Proportional to 28,654,296.60, 42,981,444.90 and 26,008,901.40

Calculator

Solution

The fourth proportional to 28,654,296.60, 42,981,444.90 and 26,008,901.40 is: 39,013,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,654,296.60 : 42,981,444.90 = 26,008,901.40 : x
  2. Step 2: Convert to fraction form
    28,654,296.60/42,981,444.90 = 26,008,901.40/x
  3. Step 3: Cross multiply
    28,654,296.60x = 42,981,444.90 × 26,008,901.40
  4. Step 4: Simplify right side
    28,654,296.60x = 1,117,900,162,433,632.75
  5. Step 5: Solve for x
    x = 1,117,900,162,433,632.75/28,654,296.60
  6. Step 6: Final answer
    x = 39,013,352.10

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.