Home / 53,111,741.44-79,663,954.40-32,644,619.93

Finding the Fourth Proportional to 53,111,741.44, 79,663,954.40 and 32,644,619.93

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Solution

The fourth proportional to 53,111,741.44, 79,663,954.40 and 32,644,619.93 is: 48,964,681.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,111,741.44 : 79,663,954.40 = 32,644,619.93 : x
  2. Step 2: Convert to fraction form
    53,111,741.44/79,663,954.40 = 32,644,619.93/x
  3. Step 3: Cross multiply
    53,111,741.44x = 79,663,954.40 × 32,644,619.93
  4. Step 4: Simplify right side
    53,111,741.44x = 2,600,599,513,508,851.50
  5. Step 5: Solve for x
    x = 2,600,599,513,508,851.50/53,111,741.44
  6. Step 6: Final answer
    x = 48,964,681.69

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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.