Home / 2,819,127,567.40-4,226,062,491.64-952,467,833.97

Finding the Fourth Proportional to 2,819,127,567.40, 4,226,062,491.64 and 952,467,833.97

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Solution

The fourth proportional to 2,819,127,567.40, 4,226,062,491.64 and 952,467,833.97 is: 1,427,813,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,127,567.40 : 4,226,062,491.64 = 952,467,833.97 : x
  2. Step 2: Convert to fraction form
    2,819,127,567.40/4,226,062,491.64 = 952,467,833.97/x
  3. Step 3: Cross multiply
    2,819,127,567.40x = 4,226,062,491.64 × 952,467,833.97
  4. Step 4: Simplify right side
    2,819,127,567.40x = 4,025,188,587,638,547,968
  5. Step 5: Solve for x
    x = 4,025,188,587,638,547,968/2,819,127,567.40
  6. Step 6: Final answer
    x = 1,427,813,566.93

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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.