Home / 5,408,219,082.29-7,463,386,154.64-2,996,941,852.24

Finding the Fourth Proportional to 5,408,219,082.29, 7,463,386,154.64 and 2,996,941,852.24

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Solution

The fourth proportional to 5,408,219,082.29, 7,463,386,154.64 and 2,996,941,852.24 is: 4,135,804,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,219,082.29 : 7,463,386,154.64 = 2,996,941,852.24 : x
  2. Step 2: Convert to fraction form
    5,408,219,082.29/7,463,386,154.64 = 2,996,941,852.24/x
  3. Step 3: Cross multiply
    5,408,219,082.29x = 7,463,386,154.64 × 2,996,941,852.24
  4. Step 4: Simplify right side
    5,408,219,082.29x = 22,367,334,326,261,305,344
  5. Step 5: Solve for x
    x = 22,367,334,326,261,305,344/5,408,219,082.29
  6. Step 6: Final answer
    x = 4,135,804,039.36

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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.