Home / 15,768,085.60-23,607,891.60-15,325,717.60

Finding the Fourth Proportional to 15,768,085.60, 23,607,891.60 and 15,325,717.60

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Solution

The fourth proportional to 15,768,085.60, 23,607,891.60 and 15,325,717.60 is: 22,945,580.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768,085.60 : 23,607,891.60 = 15,325,717.60 : x
  2. Step 2: Convert to fraction form
    15,768,085.60/23,607,891.60 = 15,325,717.60/x
  3. Step 3: Cross multiply
    15,768,085.60x = 23,607,891.60 × 15,325,717.60
  4. Step 4: Simplify right side
    15,768,085.60x = 361,807,879,793,012.19
  5. Step 5: Solve for x
    x = 361,807,879,793,012.19/15,768,085.60
  6. Step 6: Final answer
    x = 22,945,580.65

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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.