Home / 144,043,040.04-216,065,127.31-34,868,035.78

Finding the Fourth Proportional to 144,043,040.04, 216,065,127.31 and 34,868,035.78

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Solution

The fourth proportional to 144,043,040.04, 216,065,127.31 and 34,868,035.78 is: 52,302,190.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,043,040.04 : 216,065,127.31 = 34,868,035.78 : x
  2. Step 2: Convert to fraction form
    144,043,040.04/216,065,127.31 = 34,868,035.78/x
  3. Step 3: Cross multiply
    144,043,040.04x = 216,065,127.31 × 34,868,035.78
  4. Step 4: Simplify right side
    144,043,040.04x = 7,533,766,589,228,003
  5. Step 5: Solve for x
    x = 7,533,766,589,228,003/144,043,040.04
  6. Step 6: Final answer
    x = 52,302,190.98

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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.