Home / 124,744,341.28-186,202,835.46-110,018,308

Finding the Fourth Proportional to 124,744,341.28, 186,202,835.46 and 110,018,308

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Solution

The fourth proportional to 124,744,341.28, 186,202,835.46 and 110,018,308 is: 164,221,644.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,744,341.28 : 186,202,835.46 = 110,018,308 : x
  2. Step 2: Convert to fraction form
    124,744,341.28/186,202,835.46 = 110,018,308/x
  3. Step 3: Cross multiply
    124,744,341.28x = 186,202,835.46 × 110,018,308
  4. Step 4: Simplify right side
    124,744,341.28x = 20,485,720,902,111,604
  5. Step 5: Solve for x
    x = 20,485,720,902,111,604/124,744,341.28
  6. Step 6: Final answer
    x = 164,221,644.78

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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.