Home / 95,302,730.31-143,014,557.32-40,715,726.49

Finding the Fourth Proportional to 95,302,730.31, 143,014,557.32 and 40,715,726.49

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Solution

The fourth proportional to 95,302,730.31, 143,014,557.32 and 40,715,726.49 is: 61,099,420.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302,730.31 : 143,014,557.32 = 40,715,726.49 : x
  2. Step 2: Convert to fraction form
    95,302,730.31/143,014,557.32 = 40,715,726.49/x
  3. Step 3: Cross multiply
    95,302,730.31x = 143,014,557.32 × 40,715,726.49
  4. Step 4: Simplify right side
    95,302,730.31x = 5,822,941,599,725,969
  5. Step 5: Solve for x
    x = 5,822,941,599,725,969/95,302,730.31
  6. Step 6: Final answer
    x = 61,099,420.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.