Home / 1,856,182,877.22-2,561,473,730.96-1,020,804,864.42

Finding the Fourth Proportional to 1,856,182,877.22, 2,561,473,730.96 and 1,020,804,864.42

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Solution

The fourth proportional to 1,856,182,877.22, 2,561,473,730.96 and 1,020,804,864.42 is: 1,408,678,464.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,182,877.22 : 2,561,473,730.96 = 1,020,804,864.42 : x
  2. Step 2: Convert to fraction form
    1,856,182,877.22/2,561,473,730.96 = 1,020,804,864.42/x
  3. Step 3: Cross multiply
    1,856,182,877.22x = 2,561,473,730.96 × 1,020,804,864.42
  4. Step 4: Simplify right side
    1,856,182,877.22x = 2,614,764,844,648,014,336
  5. Step 5: Solve for x
    x = 2,614,764,844,648,014,336/1,856,182,877.22
  6. Step 6: Final answer
    x = 1,408,678,464.14

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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.