Home / 10,948,608,007.20-16,422,912,010.80-6,584,293,792.80

Finding the Fourth Proportional to 10,948,608,007.20, 16,422,912,010.80 and 6,584,293,792.80

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Solution

The fourth proportional to 10,948,608,007.20, 16,422,912,010.80 and 6,584,293,792.80 is: 9,876,440,689.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,608,007.20 : 16,422,912,010.80 = 6,584,293,792.80 : x
  2. Step 2: Convert to fraction form
    10,948,608,007.20/16,422,912,010.80 = 6,584,293,792.80/x
  3. Step 3: Cross multiply
    10,948,608,007.20x = 16,422,912,010.80 × 6,584,293,792.80
  4. Step 4: Simplify right side
    10,948,608,007.20x = 108,133,277,612,411,011,072
  5. Step 5: Solve for x
    x = 108,133,277,612,411,011,072/10,948,608,007.20
  6. Step 6: Final answer
    x = 9,876,440,689.20

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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.