Home / 7,256,008,567.13-10,012,653,156.77-4,040,675,593.01

Finding the Fourth Proportional to 7,256,008,567.13, 10,012,653,156.77 and 4,040,675,593.01

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Solution

The fourth proportional to 7,256,008,567.13, 10,012,653,156.77 and 4,040,675,593.01 is: 5,575,776,662.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,008,567.13 : 10,012,653,156.77 = 4,040,675,593.01 : x
  2. Step 2: Convert to fraction form
    7,256,008,567.13/10,012,653,156.77 = 4,040,675,593.01/x
  3. Step 3: Cross multiply
    7,256,008,567.13x = 10,012,653,156.77 × 4,040,675,593.01
  4. Step 4: Simplify right side
    7,256,008,567.13x = 40,457,883,231,814,860,800
  5. Step 5: Solve for x
    x = 40,457,883,231,814,860,800/7,256,008,567.13
  6. Step 6: Final answer
    x = 5,575,776,662.55

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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.