Home / 2,759,561,936.83-3,808,176,100.09-1,506,498,792.67

Finding the Fourth Proportional to 2,759,561,936.83, 3,808,176,100.09 and 1,506,498,792.67

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Solution

The fourth proportional to 2,759,561,936.83, 3,808,176,100.09 and 1,506,498,792.67 is: 2,078,957,757.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,561,936.83 : 3,808,176,100.09 = 1,506,498,792.67 : x
  2. Step 2: Convert to fraction form
    2,759,561,936.83/3,808,176,100.09 = 1,506,498,792.67/x
  3. Step 3: Cross multiply
    2,759,561,936.83x = 3,808,176,100.09 × 1,506,498,792.67
  4. Step 4: Simplify right side
    2,759,561,936.83x = 5,737,012,697,060,334,592
  5. Step 5: Solve for x
    x = 5,737,012,697,060,334,592/2,759,561,936.83
  6. Step 6: Final answer
    x = 2,078,957,757.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.