Home / 31,027,588.34-42,818,369.38-17,089,259.44

Finding the Fourth Proportional to 31,027,588.34, 42,818,369.38 and 17,089,259.44

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Solution

The fourth proportional to 31,027,588.34, 42,818,369.38 and 17,089,259.44 is: 23,583,341.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,027,588.34 : 42,818,369.38 = 17,089,259.44 : x
  2. Step 2: Convert to fraction form
    31,027,588.34/42,818,369.38 = 17,089,259.44/x
  3. Step 3: Cross multiply
    31,027,588.34x = 42,818,369.38 × 17,089,259.44
  4. Step 4: Simplify right side
    31,027,588.34x = 731,734,223,132,572
  5. Step 5: Solve for x
    x = 731,734,223,132,572/31,027,588.34
  6. Step 6: Final answer
    x = 23,583,341.87

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1.5x scale

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.