Home / 144,069,420.68-216,110,109.72-41,833,458.30

Finding the Fourth Proportional to 144,069,420.68, 216,110,109.72 and 41,833,458.30

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Solution

The fourth proportional to 144,069,420.68, 216,110,109.72 and 41,833,458.30 is: 62,751,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,069,420.68 : 216,110,109.72 = 41,833,458.30 : x
  2. Step 2: Convert to fraction form
    144,069,420.68/216,110,109.72 = 41,833,458.30/x
  3. Step 3: Cross multiply
    144,069,420.68x = 216,110,109.72 × 41,833,458.30
  4. Step 4: Simplify right side
    144,069,420.68x = 9,040,633,263,180,044
  5. Step 5: Solve for x
    x = 9,040,633,263,180,044/144,069,420.68
  6. Step 6: Final answer
    x = 62,751,923.49

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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.