Home / 4,216,556,142.33-6,325,545,287.43-1,417,859,401.29

Finding the Fourth Proportional to 4,216,556,142.33, 6,325,545,287.43 and 1,417,859,401.29

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Solution

The fourth proportional to 4,216,556,142.33, 6,325,545,287.43 and 1,417,859,401.29 is: 2,127,028,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,556,142.33 : 6,325,545,287.43 = 1,417,859,401.29 : x
  2. Step 2: Convert to fraction form
    4,216,556,142.33/6,325,545,287.43 = 1,417,859,401.29/x
  3. Step 3: Cross multiply
    4,216,556,142.33x = 6,325,545,287.43 × 1,417,859,401.29
  4. Step 4: Simplify right side
    4,216,556,142.33x = 8,968,733,854,064,735,232
  5. Step 5: Solve for x
    x = 8,968,733,854,064,735,232/4,216,556,142.33
  6. Step 6: Final answer
    x = 2,127,028,207.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.