Home / 147,026,651.40-202,842,201.78-146,799,903.24

Finding the Fourth Proportional to 147,026,651.40, 202,842,201.78 and 146,799,903.24

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Solution

The fourth proportional to 147,026,651.40, 202,842,201.78 and 146,799,903.24 is: 202,529,373.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,026,651.40 : 202,842,201.78 = 146,799,903.24 : x
  2. Step 2: Convert to fraction form
    147,026,651.40/202,842,201.78 = 146,799,903.24/x
  3. Step 3: Cross multiply
    147,026,651.40x = 202,842,201.78 × 146,799,903.24
  4. Step 4: Simplify right side
    147,026,651.40x = 29,777,215,594,292,556
  5. Step 5: Solve for x
    x = 29,777,215,594,292,556/147,026,651.40
  6. Step 6: Final answer
    x = 202,529,373.49

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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.