Home / 23,591,810.70-35,319,831.57-21,130,084.62

Finding the Fourth Proportional to 23,591,810.70, 35,319,831.57 and 21,130,084.62

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Solution

The fourth proportional to 23,591,810.70, 35,319,831.57 and 21,130,084.62 is: 31,634,325.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591,810.70 : 35,319,831.57 = 21,130,084.62 : x
  2. Step 2: Convert to fraction form
    23,591,810.70/35,319,831.57 = 21,130,084.62/x
  3. Step 3: Cross multiply
    23,591,810.70x = 35,319,831.57 × 21,130,084.62
  4. Step 4: Simplify right side
    23,591,810.70x = 746,311,029,838,247.50
  5. Step 5: Solve for x
    x = 746,311,029,838,247.50/23,591,810.70
  6. Step 6: Final answer
    x = 31,634,325.97

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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.