Home / 34,930,316.80-52,149,871.88-26,689,831.84

Finding the Fourth Proportional to 34,930,316.80, 52,149,871.88 and 26,689,831.84

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Solution

The fourth proportional to 34,930,316.80, 52,149,871.88 and 26,689,831.84 is: 39,847,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930,316.80 : 52,149,871.88 = 26,689,831.84 : x
  2. Step 2: Convert to fraction form
    34,930,316.80/52,149,871.88 = 26,689,831.84/x
  3. Step 3: Cross multiply
    34,930,316.80x = 52,149,871.88 × 26,689,831.84
  4. Step 4: Simplify right side
    34,930,316.80x = 1,391,871,310,954,744.75
  5. Step 5: Solve for x
    x = 1,391,871,310,954,744.75/34,930,316.80
  6. Step 6: Final answer
    x = 39,847,085.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.