Home / 3,303,688,655.78-4,559,200,469.47-1,855,519,710.68

Finding the Fourth Proportional to 3,303,688,655.78, 4,559,200,469.47 and 1,855,519,710.68

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Solution

The fourth proportional to 3,303,688,655.78, 4,559,200,469.47 and 1,855,519,710.68 is: 2,560,679,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,688,655.78 : 4,559,200,469.47 = 1,855,519,710.68 : x
  2. Step 2: Convert to fraction form
    3,303,688,655.78/4,559,200,469.47 = 1,855,519,710.68/x
  3. Step 3: Cross multiply
    3,303,688,655.78x = 4,559,200,469.47 × 1,855,519,710.68
  4. Step 4: Simplify right side
    3,303,688,655.78x = 8,459,686,336,056,718,336
  5. Step 5: Solve for x
    x = 8,459,686,336,056,718,336/3,303,688,655.78
  6. Step 6: Final answer
    x = 2,560,679,052.26

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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.