Home / 54,749,044,758.27-75,552,681,764.61-30,334,365,943.84

Finding the Fourth Proportional to 54,749,044,758.27, 75,552,681,764.61 and 30,334,365,943.84

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Solution

The fourth proportional to 54,749,044,758.27, 75,552,681,764.61 and 30,334,365,943.84 is: 41,860,870,939.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,749,044,758.27 : 75,552,681,764.61 = 30,334,365,943.84 : x
  2. Step 2: Convert to fraction form
    54,749,044,758.27/75,552,681,764.61 = 30,334,365,943.84/x
  3. Step 3: Cross multiply
    54,749,044,758.27x = 75,552,681,764.61 × 30,334,365,943.84
  4. Step 4: Simplify right side
    54,749,044,758.27x = 2,291,842,696,686,318,125,056
  5. Step 5: Solve for x
    x = 2,291,842,696,686,318,125,056/54,749,044,758.27
  6. Step 6: Final answer
    x = 41,860,870,939.49

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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.