Home / 42,821,864.75-59,094,233.10-23,242,757.12

Finding the Fourth Proportional to 42,821,864.75, 59,094,233.10 and 23,242,757.12

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Solution

The fourth proportional to 42,821,864.75, 59,094,233.10 and 23,242,757.12 is: 32,075,037.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,864.75 : 59,094,233.10 = 23,242,757.12 : x
  2. Step 2: Convert to fraction form
    42,821,864.75/59,094,233.10 = 23,242,757.12/x
  3. Step 3: Cross multiply
    42,821,864.75x = 59,094,233.10 × 23,242,757.12
  4. Step 4: Simplify right side
    42,821,864.75x = 1,373,512,907,283,700.25
  5. Step 5: Solve for x
    x = 1,373,512,907,283,700.25/42,821,864.75
  6. Step 6: Final answer
    x = 32,075,037.26

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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.