Home / 11,566,777,935.42-15,964,442,718.80-7,502,716,197.96

Finding the Fourth Proportional to 11,566,777,935.42, 15,964,442,718.80 and 7,502,716,197.96

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Solution

The fourth proportional to 11,566,777,935.42, 15,964,442,718.80 and 7,502,716,197.96 is: 10,355,233,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,777,935.42 : 15,964,442,718.80 = 7,502,716,197.96 : x
  2. Step 2: Convert to fraction form
    11,566,777,935.42/15,964,442,718.80 = 7,502,716,197.96/x
  3. Step 3: Cross multiply
    11,566,777,935.42x = 15,964,442,718.80 × 7,502,716,197.96
  4. Step 4: Simplify right side
    11,566,777,935.42x = 119,776,682,977,707,835,392
  5. Step 5: Solve for x
    x = 119,776,682,977,707,835,392/11,566,777,935.42
  6. Step 6: Final answer
    x = 10,355,233,207.25

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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.