Home / 32,810,083.41-45,277,699.89-18,126,696.63

Finding the Fourth Proportional to 32,810,083.41, 45,277,699.89 and 18,126,696.63

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Solution

The fourth proportional to 32,810,083.41, 45,277,699.89 and 18,126,696.63 is: 25,014,722.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,810,083.41 : 45,277,699.89 = 18,126,696.63 : x
  2. Step 2: Convert to fraction form
    32,810,083.41/45,277,699.89 = 18,126,696.63/x
  3. Step 3: Cross multiply
    32,810,083.41x = 45,277,699.89 × 18,126,696.63
  4. Step 4: Simplify right side
    32,810,083.41x = 820,735,130,010,214.38
  5. Step 5: Solve for x
    x = 820,735,130,010,214.38/32,810,083.41
  6. Step 6: Final answer
    x = 25,014,722.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.