Home / 2,481,154,019.84-3,423,993,258.90-1,352,124,099.86

Finding the Fourth Proportional to 2,481,154,019.84, 3,423,993,258.90 and 1,352,124,099.86

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Solution

The fourth proportional to 2,481,154,019.84, 3,423,993,258.90 and 1,352,124,099.86 is: 1,865,931,645.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,154,019.84 : 3,423,993,258.90 = 1,352,124,099.86 : x
  2. Step 2: Convert to fraction form
    2,481,154,019.84/3,423,993,258.90 = 1,352,124,099.86/x
  3. Step 3: Cross multiply
    2,481,154,019.84x = 3,423,993,258.90 × 1,352,124,099.86
  4. Step 4: Simplify right side
    2,481,154,019.84x = 4,629,663,803,116,870,656
  5. Step 5: Solve for x
    x = 4,629,663,803,116,870,656/2,481,154,019.84
  6. Step 6: Final answer
    x = 1,865,931,645.56

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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.