Home / 72,395,882,374.32-99,904,750,973.64-41,913,351,277.92

Finding the Fourth Proportional to 72,395,882,374.32, 99,904,750,973.64 and 41,913,351,277.92

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Solution

The fourth proportional to 72,395,882,374.32, 99,904,750,973.64 and 41,913,351,277.92 is: 57,839,517,726.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,395,882,374.32 : 99,904,750,973.64 = 41,913,351,277.92 : x
  2. Step 2: Convert to fraction form
    72,395,882,374.32/99,904,750,973.64 = 41,913,351,277.92/x
  3. Step 3: Cross multiply
    72,395,882,374.32x = 99,904,750,973.64 × 41,913,351,277.92
  4. Step 4: Simplify right side
    72,395,882,374.32x = 4,187,342,921,891,293,167,616
  5. Step 5: Solve for x
    x = 4,187,342,921,891,293,167,616/72,395,882,374.32
  6. Step 6: Final answer
    x = 57,839,517,726.17

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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.