Home / 108,802,328.60-163,054,193.70-88,646,936.60

Finding the Fourth Proportional to 108,802,328.60, 163,054,193.70 and 88,646,936.60

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Solution

The fourth proportional to 108,802,328.60, 163,054,193.70 and 88,646,936.60 is: 132,848,763.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,802,328.60 : 163,054,193.70 = 88,646,936.60 : x
  2. Step 2: Convert to fraction form
    108,802,328.60/163,054,193.70 = 88,646,936.60/x
  3. Step 3: Cross multiply
    108,802,328.60x = 163,054,193.70 × 88,646,936.60
  4. Step 4: Simplify right side
    108,802,328.60x = 14,454,254,771,288,018
  5. Step 5: Solve for x
    x = 14,454,254,771,288,018/108,802,328.60
  6. Step 6: Final answer
    x = 132,848,763.05

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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.