Home / 30,677,959,534.40-45,976,259,624.16-15,754,522,230.08

Finding the Fourth Proportional to 30,677,959,534.40, 45,976,259,624.16 and 15,754,522,230.08

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Solution

The fourth proportional to 30,677,959,534.40, 45,976,259,624.16 and 15,754,522,230.08 is: 23,610,892,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,677,959,534.40 : 45,976,259,624.16 = 15,754,522,230.08 : x
  2. Step 2: Convert to fraction form
    30,677,959,534.40/45,976,259,624.16 = 15,754,522,230.08/x
  3. Step 3: Cross multiply
    30,677,959,534.40x = 45,976,259,624.16 × 15,754,522,230.08
  4. Step 4: Simplify right side
    30,677,959,534.40x = 724,334,004,304,758,308,864
  5. Step 5: Solve for x
    x = 724,334,004,304,758,308,864/30,677,959,534.40
  6. Step 6: Final answer
    x = 23,610,892,487.57

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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.