Home / 2,662,632,411.06-3,994,493,343.84-915,608,259.66

Finding the Fourth Proportional to 2,662,632,411.06, 3,994,493,343.84 and 915,608,259.66

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Solution

The fourth proportional to 2,662,632,411.06, 3,994,493,343.84 and 915,608,259.66 is: 1,373,599,706.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,632,411.06 : 3,994,493,343.84 = 915,608,259.66 : x
  2. Step 2: Convert to fraction form
    2,662,632,411.06/3,994,493,343.84 = 915,608,259.66/x
  3. Step 3: Cross multiply
    2,662,632,411.06x = 3,994,493,343.84 × 915,608,259.66
  4. Step 4: Simplify right side
    2,662,632,411.06x = 3,657,391,098,776,796,160
  5. Step 5: Solve for x
    x = 3,657,391,098,776,796,160/2,662,632,411.06
  6. Step 6: Final answer
    x = 1,373,599,706.66

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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.