Home / 1,922,003,576.84-2,882,714,068.45-523,096,859.72

Finding the Fourth Proportional to 1,922,003,576.84, 2,882,714,068.45 and 523,096,859.72

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Solution

The fourth proportional to 1,922,003,576.84, 2,882,714,068.45 and 523,096,859.72 is: 784,566,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,003,576.84 : 2,882,714,068.45 = 523,096,859.72 : x
  2. Step 2: Convert to fraction form
    1,922,003,576.84/2,882,714,068.45 = 523,096,859.72/x
  3. Step 3: Cross multiply
    1,922,003,576.84x = 2,882,714,068.45 × 523,096,859.72
  4. Step 4: Simplify right side
    1,922,003,576.84x = 1,507,938,676,661,138,944
  5. Step 5: Solve for x
    x = 1,507,938,676,661,138,944/1,922,003,576.84
  6. Step 6: Final answer
    x = 784,566,009.57

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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.