Home / 25,988,290.86-39,020,758.32-14,496,211.38

Finding the Fourth Proportional to 25,988,290.86, 39,020,758.32 and 14,496,211.38

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Solution

The fourth proportional to 25,988,290.86, 39,020,758.32 and 14,496,211.38 is: 21,765,693.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,988,290.86 : 39,020,758.32 = 14,496,211.38 : x
  2. Step 2: Convert to fraction form
    25,988,290.86/39,020,758.32 = 14,496,211.38/x
  3. Step 3: Cross multiply
    25,988,290.86x = 39,020,758.32 × 14,496,211.38
  4. Step 4: Simplify right side
    25,988,290.86x = 565,653,160,814,613.75
  5. Step 5: Solve for x
    x = 565,653,160,814,613.75/25,988,290.86
  6. Step 6: Final answer
    x = 21,765,693.01

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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.