Home / 1,522,733,232.47-2,102,060,406.10-959,046,533.11

Finding the Fourth Proportional to 1,522,733,232.47, 2,102,060,406.10 and 959,046,533.11

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Solution

The fourth proportional to 1,522,733,232.47, 2,102,060,406.10 and 959,046,533.11 is: 1,323,917,874.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,733,232.47 : 2,102,060,406.10 = 959,046,533.11 : x
  2. Step 2: Convert to fraction form
    1,522,733,232.47/2,102,060,406.10 = 959,046,533.11/x
  3. Step 3: Cross multiply
    1,522,733,232.47x = 2,102,060,406.10 × 959,046,533.11
  4. Step 4: Simplify right side
    1,522,733,232.47x = 2,015,973,744,847,493,376
  5. Step 5: Solve for x
    x = 2,015,973,744,847,493,376/1,522,733,232.47
  6. Step 6: Final answer
    x = 1,323,917,874.69

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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.