Home / 44,317,067.48-66,484,569.63-15,565,445.07

Finding the Fourth Proportional to 44,317,067.48, 66,484,569.63 and 15,565,445.07

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Solution

The fourth proportional to 44,317,067.48, 66,484,569.63 and 15,565,445.07 is: 23,351,317.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,317,067.48 : 66,484,569.63 = 15,565,445.07 : x
  2. Step 2: Convert to fraction form
    44,317,067.48/66,484,569.63 = 15,565,445.07/x
  3. Step 3: Cross multiply
    44,317,067.48x = 66,484,569.63 × 15,565,445.07
  4. Step 4: Simplify right side
    44,317,067.48x = 1,034,861,916,578,355.25
  5. Step 5: Solve for x
    x = 1,034,861,916,578,355.25/44,317,067.48
  6. Step 6: Final answer
    x = 23,351,317.57

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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.