Home / 735,220,906.40-1,102,831,359.60-730,119,072.80

Finding the Fourth Proportional to 735,220,906.40, 1,102,831,359.60 and 730,119,072.80

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Solution

The fourth proportional to 735,220,906.40, 1,102,831,359.60 and 730,119,072.80 is: 1,095,178,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,220,906.40 : 1,102,831,359.60 = 730,119,072.80 : x
  2. Step 2: Convert to fraction form
    735,220,906.40/1,102,831,359.60 = 730,119,072.80/x
  3. Step 3: Cross multiply
    735,220,906.40x = 1,102,831,359.60 × 730,119,072.80
  4. Step 4: Simplify right side
    735,220,906.40x = 805,198,209,725,915,264
  5. Step 5: Solve for x
    x = 805,198,209,725,915,264/735,220,906.40
  6. Step 6: Final answer
    x = 1,095,178,609.20

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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.