Home / 89,886,241.07-124,007,719.27-52,202,990.22

Finding the Fourth Proportional to 89,886,241.07, 124,007,719.27 and 52,202,990.22

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Solution

The fourth proportional to 89,886,241.07, 124,007,719.27 and 52,202,990.22 is: 72,019,629.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,886,241.07 : 124,007,719.27 = 52,202,990.22 : x
  2. Step 2: Convert to fraction form
    89,886,241.07/124,007,719.27 = 52,202,990.22/x
  3. Step 3: Cross multiply
    89,886,241.07x = 124,007,719.27 × 52,202,990.22
  4. Step 4: Simplify right side
    89,886,241.07x = 6,473,573,756,256,315
  5. Step 5: Solve for x
    x = 6,473,573,756,256,315/89,886,241.07
  6. Step 6: Final answer
    x = 72,019,629.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.