Home / 2,935,652,371.20-4,051,200,940.02-1,615,552,927.20

Finding the Fourth Proportional to 2,935,652,371.20, 4,051,200,940.02 and 1,615,552,927.20

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Solution

The fourth proportional to 2,935,652,371.20, 4,051,200,940.02 and 1,615,552,927.20 is: 2,229,463,407.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,652,371.20 : 4,051,200,940.02 = 1,615,552,927.20 : x
  2. Step 2: Convert to fraction form
    2,935,652,371.20/4,051,200,940.02 = 1,615,552,927.20/x
  3. Step 3: Cross multiply
    2,935,652,371.20x = 4,051,200,940.02 × 1,615,552,927.20
  4. Step 4: Simplify right side
    2,935,652,371.20x = 6,544,929,537,324,702,720
  5. Step 5: Solve for x
    x = 6,544,929,537,324,702,720/2,935,652,371.20
  6. Step 6: Final answer
    x = 2,229,463,407.02

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Double scale
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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.