Home / 42,821,298-59,091,808.14-23,241,765.60

Finding the Fourth Proportional to 42,821,298, 59,091,808.14 and 23,241,765.60

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Solution

The fourth proportional to 42,821,298, 59,091,808.14 and 23,241,765.60 is: 32,072,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,821,298 : 59,091,808.14 = 23,241,765.60 : x
  2. Step 2: Convert to fraction form
    42,821,298/59,091,808.14 = 23,241,765.60/x
  3. Step 3: Cross multiply
    42,821,298x = 59,091,808.14 × 23,241,765.60
  4. Step 4: Simplify right side
    42,821,298x = 1,373,397,953,670,052
  5. Step 5: Solve for x
    x = 1,373,397,953,670,052/42,821,298
  6. Step 6: Final answer
    x = 32,072,777.28

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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.