Home / 7,524,235,304.38-11,290,754,000.54-2,805,816,955.06

Finding the Fourth Proportional to 7,524,235,304.38, 11,290,754,000.54 and 2,805,816,955.06

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Solution

The fourth proportional to 7,524,235,304.38, 11,290,754,000.54 and 2,805,816,955.06 is: 4,210,366,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,235,304.38 : 11,290,754,000.54 = 2,805,816,955.06 : x
  2. Step 2: Convert to fraction form
    7,524,235,304.38/11,290,754,000.54 = 2,805,816,955.06/x
  3. Step 3: Cross multiply
    7,524,235,304.38x = 11,290,754,000.54 × 2,805,816,955.06
  4. Step 4: Simplify right side
    7,524,235,304.38x = 31,679,789,010,126,659,584
  5. Step 5: Solve for x
    x = 31,679,789,010,126,659,584/7,524,235,304.38
  6. Step 6: Final answer
    x = 4,210,366,599.21

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1.5x scale

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.