Home / 52,254,193.86-72,107,963.64-29,047,674.42

Finding the Fourth Proportional to 52,254,193.86, 72,107,963.64 and 29,047,674.42

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Solution

The fourth proportional to 52,254,193.86, 72,107,963.64 and 29,047,674.42 is: 40,084,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,254,193.86 : 72,107,963.64 = 29,047,674.42 : x
  2. Step 2: Convert to fraction form
    52,254,193.86/72,107,963.64 = 29,047,674.42/x
  3. Step 3: Cross multiply
    52,254,193.86x = 72,107,963.64 × 29,047,674.42
  4. Step 4: Simplify right side
    52,254,193.86x = 2,094,568,650,903,918.25
  5. Step 5: Solve for x
    x = 2,094,568,650,903,918.25/52,254,193.86
  6. Step 6: Final answer
    x = 40,084,220.92

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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.