Home / 1,244,444,262.80-1,865,472,000.60-967,942,144.40

Finding the Fourth Proportional to 1,244,444,262.80, 1,865,472,000.60 and 967,942,144.40

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Solution

The fourth proportional to 1,244,444,262.80, 1,865,472,000.60 and 967,942,144.40 is: 1,450,984,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,444,262.80 : 1,865,472,000.60 = 967,942,144.40 : x
  2. Step 2: Convert to fraction form
    1,244,444,262.80/1,865,472,000.60 = 967,942,144.40/x
  3. Step 3: Cross multiply
    1,244,444,262.80x = 1,865,472,000.60 × 967,942,144.40
  4. Step 4: Simplify right side
    1,244,444,262.80x = 1,805,668,968,578,921,984
  5. Step 5: Solve for x
    x = 1,805,668,968,578,921,984/1,244,444,262.80
  6. Step 6: Final answer
    x = 1,450,984,204.40

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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.