Home / 2,284,099,848.71-3,153,090,609.15-1,438,569,799.66

Finding the Fourth Proportional to 2,284,099,848.71, 3,153,090,609.15 and 1,438,569,799.66

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Solution

The fourth proportional to 2,284,099,848.71, 3,153,090,609.15 and 1,438,569,799.66 is: 1,985,876,812.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,099,848.71 : 3,153,090,609.15 = 1,438,569,799.66 : x
  2. Step 2: Convert to fraction form
    2,284,099,848.71/3,153,090,609.15 = 1,438,569,799.66/x
  3. Step 3: Cross multiply
    2,284,099,848.71x = 3,153,090,609.15 × 1,438,569,799.66
  4. Step 4: Simplify right side
    2,284,099,848.71x = 4,535,940,925,906,860,544
  5. Step 5: Solve for x
    x = 4,535,940,925,906,860,544/2,284,099,848.71
  6. Step 6: Final answer
    x = 1,985,876,812.03

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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.