Home / 2,065,810,135.58-3,098,901,290.35-666,827,577.17

Finding the Fourth Proportional to 2,065,810,135.58, 3,098,901,290.35 and 666,827,577.17

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Solution

The fourth proportional to 2,065,810,135.58, 3,098,901,290.35 and 666,827,577.17 is: 1,000,301,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,810,135.58 : 3,098,901,290.35 = 666,827,577.17 : x
  2. Step 2: Convert to fraction form
    2,065,810,135.58/3,098,901,290.35 = 666,827,577.17/x
  3. Step 3: Cross multiply
    2,065,810,135.58x = 3,098,901,290.35 × 666,827,577.17
  4. Step 4: Simplify right side
    2,065,810,135.58x = 2,066,432,839,344,485,632
  5. Step 5: Solve for x
    x = 2,066,432,839,344,485,632/2,065,810,135.58
  6. Step 6: Final answer
    x = 1,000,301,433.20

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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.