Home / 144,217,344.28-216,326,016.60-35,041,954.36

Finding the Fourth Proportional to 144,217,344.28, 216,326,016.60 and 35,041,954.36

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Solution

The fourth proportional to 144,217,344.28, 216,326,016.60 and 35,041,954.36 is: 52,562,931.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,217,344.28 : 216,326,016.60 = 35,041,954.36 : x
  2. Step 2: Convert to fraction form
    144,217,344.28/216,326,016.60 = 35,041,954.36/x
  3. Step 3: Cross multiply
    144,217,344.28x = 216,326,016.60 × 35,041,954.36
  4. Step 4: Simplify right side
    144,217,344.28x = 7,580,486,400,577,802
  5. Step 5: Solve for x
    x = 7,580,486,400,577,802/144,217,344.28
  6. Step 6: Final answer
    x = 52,562,931.58

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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.