Home / 2,756,688,913.44-3,804,230,680.20-1,503,625,730.40

Finding the Fourth Proportional to 2,756,688,913.44, 3,804,230,680.20 and 1,503,625,730.40

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Solution

The fourth proportional to 2,756,688,913.44, 3,804,230,680.20 and 1,503,625,730.40 is: 2,075,003,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,688,913.44 : 3,804,230,680.20 = 1,503,625,730.40 : x
  2. Step 2: Convert to fraction form
    2,756,688,913.44/3,804,230,680.20 = 1,503,625,730.40/x
  3. Step 3: Cross multiply
    2,756,688,913.44x = 3,804,230,680.20 × 1,503,625,730.40
  4. Step 4: Simplify right side
    2,756,688,913.44x = 5,720,139,135,125,814,272
  5. Step 5: Solve for x
    x = 5,720,139,135,125,814,272/2,756,688,913.44
  6. Step 6: Final answer
    x = 2,075,003,496.85

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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.