Home / 62,855,950.20-94,311,918.90-28,759,745.40

Finding the Fourth Proportional to 62,855,950.20, 94,311,918.90 and 28,759,745.40

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Solution

The fourth proportional to 62,855,950.20, 94,311,918.90 and 28,759,745.40 is: 43,152,426.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,855,950.20 : 94,311,918.90 = 28,759,745.40 : x
  2. Step 2: Convert to fraction form
    62,855,950.20/94,311,918.90 = 28,759,745.40/x
  3. Step 3: Cross multiply
    62,855,950.20x = 94,311,918.90 × 28,759,745.40
  4. Step 4: Simplify right side
    62,855,950.20x = 2,712,386,775,749,448
  5. Step 5: Solve for x
    x = 2,712,386,775,749,448/62,855,950.20
  6. Step 6: Final answer
    x = 43,152,426.57

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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.