Home / 2,436,823,920.32-3,365,971,458.88-2,015,140,875.20

Finding the Fourth Proportional to 2,436,823,920.32, 3,365,971,458.88 and 2,015,140,875.20

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Solution

The fourth proportional to 2,436,823,920.32, 3,365,971,458.88 and 2,015,140,875.20 is: 2,783,502,991.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,823,920.32 : 3,365,971,458.88 = 2,015,140,875.20 : x
  2. Step 2: Convert to fraction form
    2,436,823,920.32/3,365,971,458.88 = 2,015,140,875.20/x
  3. Step 3: Cross multiply
    2,436,823,920.32x = 3,365,971,458.88 × 2,015,140,875.20
  4. Step 4: Simplify right side
    2,436,823,920.32x = 6,782,906,671,545,664,512
  5. Step 5: Solve for x
    x = 6,782,906,671,545,664,512/2,436,823,920.32
  6. Step 6: Final answer
    x = 2,783,502,991.33

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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.