Home / 232,144,955.60-348,973,260.60-164,456,430.80

Finding the Fourth Proportional to 232,144,955.60, 348,973,260.60 and 164,456,430.80

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Solution

The fourth proportional to 232,144,955.60, 348,973,260.60 and 164,456,430.80 is: 247,220,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,144,955.60 : 348,973,260.60 = 164,456,430.80 : x
  2. Step 2: Convert to fraction form
    232,144,955.60/348,973,260.60 = 164,456,430.80/x
  3. Step 3: Cross multiply
    232,144,955.60x = 348,973,260.60 × 164,456,430.80
  4. Step 4: Simplify right side
    232,144,955.60x = 57,390,896,882,914,272
  5. Step 5: Solve for x
    x = 57,390,896,882,914,272/232,144,955.60
  6. Step 6: Final answer
    x = 247,220,090.29

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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.