Home / 15,989,427.25-23,984,144.31-4,476,590.47

Finding the Fourth Proportional to 15,989,427.25, 23,984,144.31 and 4,476,590.47

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Solution

The fourth proportional to 15,989,427.25, 23,984,144.31 and 4,476,590.47 is: 6,714,886.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,989,427.25 : 23,984,144.31 = 4,476,590.47 : x
  2. Step 2: Convert to fraction form
    15,989,427.25/23,984,144.31 = 4,476,590.47/x
  3. Step 3: Cross multiply
    15,989,427.25x = 23,984,144.31 × 4,476,590.47
  4. Step 4: Simplify right side
    15,989,427.25x = 107,367,191,849,250.72
  5. Step 5: Solve for x
    x = 107,367,191,849,250.72/15,989,427.25
  6. Step 6: Final answer
    x = 6,714,886.67

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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.