Home / 1,034,835,720.03-1,428,066,028.87-564,937,040.97

Finding the Fourth Proportional to 1,034,835,720.03, 1,428,066,028.87 and 564,937,040.97

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Solution

The fourth proportional to 1,034,835,720.03, 1,428,066,028.87 and 564,937,040.97 is: 779,609,150.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,835,720.03 : 1,428,066,028.87 = 564,937,040.97 : x
  2. Step 2: Convert to fraction form
    1,034,835,720.03/1,428,066,028.87 = 564,937,040.97/x
  3. Step 3: Cross multiply
    1,034,835,720.03x = 1,428,066,028.87 × 564,937,040.97
  4. Step 4: Simplify right side
    1,034,835,720.03x = 806,767,396,658,184,192
  5. Step 5: Solve for x
    x = 806,767,396,658,184,192/1,034,835,720.03
  6. Step 6: Final answer
    x = 779,609,150.56

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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.