Home / 2,427,506,353.54-3,639,785,026.96-951,878,338.93

Finding the Fourth Proportional to 2,427,506,353.54, 3,639,785,026.96 and 951,878,338.93

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Solution

The fourth proportional to 2,427,506,353.54, 3,639,785,026.96 and 951,878,338.93 is: 1,427,239,323.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,506,353.54 : 3,639,785,026.96 = 951,878,338.93 : x
  2. Step 2: Convert to fraction form
    2,427,506,353.54/3,639,785,026.96 = 951,878,338.93/x
  3. Step 3: Cross multiply
    2,427,506,353.54x = 3,639,785,026.96 × 951,878,338.93
  4. Step 4: Simplify right side
    2,427,506,353.54x = 3,464,632,525,524,969,984
  5. Step 5: Solve for x
    x = 3,464,632,525,524,969,984/2,427,506,353.54
  6. Step 6: Final answer
    x = 1,427,239,323.38

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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.