Home / 247,130,114.64-371,273,999.85-233,169,602.46

Finding the Fourth Proportional to 247,130,114.64, 371,273,999.85 and 233,169,602.46

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Solution

The fourth proportional to 247,130,114.64, 371,273,999.85 and 233,169,602.46 is: 350,300,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,130,114.64 : 371,273,999.85 = 233,169,602.46 : x
  2. Step 2: Convert to fraction form
    247,130,114.64/371,273,999.85 = 233,169,602.46/x
  3. Step 3: Cross multiply
    247,130,114.64x = 371,273,999.85 × 233,169,602.46
  4. Step 4: Simplify right side
    247,130,114.64x = 86,569,810,948,758,608
  5. Step 5: Solve for x
    x = 86,569,810,948,758,608/247,130,114.64
  6. Step 6: Final answer
    x = 350,300,533.28

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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.