Home / 10,424,465,066.08-14,385,659,589.68-5,666,457,849.85

Finding the Fourth Proportional to 10,424,465,066.08, 14,385,659,589.68 and 5,666,457,849.85

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Solution

The fourth proportional to 10,424,465,066.08, 14,385,659,589.68 and 5,666,457,849.85 is: 7,819,656,278.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,424,465,066.08 : 14,385,659,589.68 = 5,666,457,849.85 : x
  2. Step 2: Convert to fraction form
    10,424,465,066.08/14,385,659,589.68 = 5,666,457,849.85/x
  3. Step 3: Cross multiply
    10,424,465,066.08x = 14,385,659,589.68 × 5,666,457,849.85
  4. Step 4: Simplify right side
    10,424,465,066.08x = 81,515,733,707,201,101,824
  5. Step 5: Solve for x
    x = 81,515,733,707,201,101,824/10,424,465,066.08
  6. Step 6: Final answer
    x = 7,819,656,278.81

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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.