Home / 21,761,094.64-32,634,594.96-7,184,739.64

Finding the Fourth Proportional to 21,761,094.64, 32,634,594.96 and 7,184,739.64

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Solution

The fourth proportional to 21,761,094.64, 32,634,594.96 and 7,184,739.64 is: 10,774,782.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,761,094.64 : 32,634,594.96 = 7,184,739.64 : x
  2. Step 2: Convert to fraction form
    21,761,094.64/32,634,594.96 = 7,184,739.64/x
  3. Step 3: Cross multiply
    21,761,094.64x = 32,634,594.96 × 7,184,739.64
  4. Step 4: Simplify right side
    21,761,094.64x = 234,471,068,044,456.22
  5. Step 5: Solve for x
    x = 234,471,068,044,456.22/21,761,094.64
  6. Step 6: Final answer
    x = 10,774,782.79

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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.