Home / 21,501,794.42-32,254,549.48-5,939,617.56

Finding the Fourth Proportional to 21,501,794.42, 32,254,549.48 and 5,939,617.56

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Solution

The fourth proportional to 21,501,794.42, 32,254,549.48 and 5,939,617.56 is: 8,909,939.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,501,794.42 : 32,254,549.48 = 5,939,617.56 : x
  2. Step 2: Convert to fraction form
    21,501,794.42/32,254,549.48 = 5,939,617.56/x
  3. Step 3: Cross multiply
    21,501,794.42x = 32,254,549.48 × 5,939,617.56
  4. Step 4: Simplify right side
    21,501,794.42x = 191,579,688,466,447.81
  5. Step 5: Solve for x
    x = 191,579,688,466,447.81/21,501,794.42
  6. Step 6: Final answer
    x = 8,909,939.55

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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.