Home / 1,078,943,241.33-1,488,941,659.08-583,905,949.83

Finding the Fourth Proportional to 1,078,943,241.33, 1,488,941,659.08 and 583,905,949.83

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Solution

The fourth proportional to 1,078,943,241.33, 1,488,941,659.08 and 583,905,949.83 is: 805,790,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,943,241.33 : 1,488,941,659.08 = 583,905,949.83 : x
  2. Step 2: Convert to fraction form
    1,078,943,241.33/1,488,941,659.08 = 583,905,949.83/x
  3. Step 3: Cross multiply
    1,078,943,241.33x = 1,488,941,659.08 × 583,905,949.83
  4. Step 4: Simplify right side
    1,078,943,241.33x = 869,401,893,676,199,296
  5. Step 5: Solve for x
    x = 869,401,893,676,199,296/1,078,943,241.33
  6. Step 6: Final answer
    x = 805,790,203.21

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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.