Home / 144,048,477.60-216,093,970.80-41,799,222.88

Finding the Fourth Proportional to 144,048,477.60, 216,093,970.80 and 41,799,222.88

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Solution

The fourth proportional to 144,048,477.60, 216,093,970.80 and 41,799,222.88 is: 62,705,001.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,048,477.60 : 216,093,970.80 = 41,799,222.88 : x
  2. Step 2: Convert to fraction form
    144,048,477.60/216,093,970.80 = 41,799,222.88/x
  3. Step 3: Cross multiply
    144,048,477.60x = 216,093,970.80 × 41,799,222.88
  4. Step 4: Simplify right side
    144,048,477.60x = 9,032,560,048,493,412
  5. Step 5: Solve for x
    x = 9,032,560,048,493,412/144,048,477.60
  6. Step 6: Final answer
    x = 62,705,001.81

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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.