Home / 5,655,547,576.02-7,804,367,208.82-3,115,174,856.61

Finding the Fourth Proportional to 5,655,547,576.02, 7,804,367,208.82 and 3,115,174,856.61

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Solution

The fourth proportional to 5,655,547,576.02, 7,804,367,208.82 and 3,115,174,856.61 is: 4,298,782,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,547,576.02 : 7,804,367,208.82 = 3,115,174,856.61 : x
  2. Step 2: Convert to fraction form
    5,655,547,576.02/7,804,367,208.82 = 3,115,174,856.61/x
  3. Step 3: Cross multiply
    5,655,547,576.02x = 7,804,367,208.82 × 3,115,174,856.61
  4. Step 4: Simplify right side
    5,655,547,576.02x = 24,311,968,500,667,629,568
  5. Step 5: Solve for x
    x = 24,311,968,500,667,629,568/5,655,547,576.02
  6. Step 6: Final answer
    x = 4,298,782,420.95

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1.5x scale

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.