Home / 4,058,863,697.28-5,601,136,636.80-2,388,221,045.76

Finding the Fourth Proportional to 4,058,863,697.28, 5,601,136,636.80 and 2,388,221,045.76

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Solution

The fourth proportional to 4,058,863,697.28, 5,601,136,636.80 and 2,388,221,045.76 is: 3,295,688,989.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,863,697.28 : 5,601,136,636.80 = 2,388,221,045.76 : x
  2. Step 2: Convert to fraction form
    4,058,863,697.28/5,601,136,636.80 = 2,388,221,045.76/x
  3. Step 3: Cross multiply
    4,058,863,697.28x = 5,601,136,636.80 × 2,388,221,045.76
  4. Step 4: Simplify right side
    4,058,863,697.28x = 13,376,752,396,183,146,496
  5. Step 5: Solve for x
    x = 13,376,752,396,183,146,496/4,058,863,697.28
  6. Step 6: Final answer
    x = 3,295,688,989.30

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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.