Home / 10,341,016.32-15,488,425.44-7,494,594.24

Finding the Fourth Proportional to 10,341,016.32, 15,488,425.44 and 7,494,594.24

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Solution

The fourth proportional to 10,341,016.32, 15,488,425.44 and 7,494,594.24 is: 11,225,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,016.32 : 15,488,425.44 = 7,494,594.24 : x
  2. Step 2: Convert to fraction form
    10,341,016.32/15,488,425.44 = 7,494,594.24/x
  3. Step 3: Cross multiply
    10,341,016.32x = 15,488,425.44 × 7,494,594.24
  4. Step 4: Simplify right side
    10,341,016.32x = 116,079,464,089,293.47
  5. Step 5: Solve for x
    x = 116,079,464,089,293.47/10,341,016.32
  6. Step 6: Final answer
    x = 11,225,150.46

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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.