Home / 25,607,465.83-35,338,223.77-13,846,651.89

Finding the Fourth Proportional to 25,607,465.83, 35,338,223.77 and 13,846,651.89

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Solution

The fourth proportional to 25,607,465.83, 35,338,223.77 and 13,846,651.89 is: 19,108,336.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,607,465.83 : 35,338,223.77 = 13,846,651.89 : x
  2. Step 2: Convert to fraction form
    25,607,465.83/35,338,223.77 = 13,846,651.89/x
  3. Step 3: Cross multiply
    25,607,465.83x = 35,338,223.77 × 13,846,651.89
  4. Step 4: Simplify right side
    25,607,465.83x = 489,316,082,954,113.50
  5. Step 5: Solve for x
    x = 489,316,082,954,113.50/25,607,465.83
  6. Step 6: Final answer
    x = 19,108,336.85

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1.5x scale

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.