Home / 108,888,227.04-150,233,517.44-64,799,881.68

Finding the Fourth Proportional to 108,888,227.04, 150,233,517.44 and 64,799,881.68

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Solution

The fourth proportional to 108,888,227.04, 150,233,517.44 and 64,799,881.68 is: 89,404,653.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,888,227.04 : 150,233,517.44 = 64,799,881.68 : x
  2. Step 2: Convert to fraction form
    108,888,227.04/150,233,517.44 = 64,799,881.68/x
  3. Step 3: Cross multiply
    108,888,227.04x = 150,233,517.44 × 64,799,881.68
  4. Step 4: Simplify right side
    108,888,227.04x = 9,735,114,154,482,216
  5. Step 5: Solve for x
    x = 9,735,114,154,482,216/108,888,227.04
  6. Step 6: Final answer
    x = 89,404,653.00

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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.