Home / 63,552,297.05-87,699,587.51-36,049,634.81

Finding the Fourth Proportional to 63,552,297.05, 87,699,587.51 and 36,049,634.81

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Solution

The fourth proportional to 63,552,297.05, 87,699,587.51 and 36,049,634.81 is: 49,747,031.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,552,297.05 : 87,699,587.51 = 36,049,634.81 : x
  2. Step 2: Convert to fraction form
    63,552,297.05/87,699,587.51 = 36,049,634.81/x
  3. Step 3: Cross multiply
    63,552,297.05x = 87,699,587.51 × 36,049,634.81
  4. Step 4: Simplify right side
    63,552,297.05x = 3,161,538,102,104,391
  5. Step 5: Solve for x
    x = 3,161,538,102,104,391/63,552,297.05
  6. Step 6: Final answer
    x = 49,747,031.17

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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.