Home / 308,599,334.40-462,730,809.60-93,160,588.80

Finding the Fourth Proportional to 308,599,334.40, 462,730,809.60 and 93,160,588.80

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Solution

The fourth proportional to 308,599,334.40, 462,730,809.60 and 93,160,588.80 is: 139,690,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,599,334.40 : 462,730,809.60 = 93,160,588.80 : x
  2. Step 2: Convert to fraction form
    308,599,334.40/462,730,809.60 = 93,160,588.80/x
  3. Step 3: Cross multiply
    308,599,334.40x = 462,730,809.60 × 93,160,588.80
  4. Step 4: Simplify right side
    308,599,334.40x = 43,108,274,678,236,696
  5. Step 5: Solve for x
    x = 43,108,274,678,236,696/308,599,334.40
  6. Step 6: Final answer
    x = 139,690,109.06

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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.