Home / 108,869,910.60-163,304,868.06-108,869,910.60

Finding the Fourth Proportional to 108,869,910.60, 163,304,868.06 and 108,869,910.60

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Solution

The fourth proportional to 108,869,910.60, 163,304,868.06 and 108,869,910.60 is: 163,304,868.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,869,910.60 : 163,304,868.06 = 108,869,910.60 : x
  2. Step 2: Convert to fraction form
    108,869,910.60/163,304,868.06 = 108,869,910.60/x
  3. Step 3: Cross multiply
    108,869,910.60x = 163,304,868.06 × 108,869,910.60
  4. Step 4: Simplify right side
    108,869,910.60x = 17,778,986,386,236,994
  5. Step 5: Solve for x
    x = 17,778,986,386,236,994/108,869,910.60
  6. Step 6: Final answer
    x = 163,304,868.06

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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.