Home / 108,802,332.60-163,054,199.70-88,646,940.60

Finding the Fourth Proportional to 108,802,332.60, 163,054,199.70 and 88,646,940.60

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Solution

The fourth proportional to 108,802,332.60, 163,054,199.70 and 88,646,940.60 is: 132,848,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,802,332.60 : 163,054,199.70 = 88,646,940.60 : x
  2. Step 2: Convert to fraction form
    108,802,332.60/163,054,199.70 = 88,646,940.60/x
  3. Step 3: Cross multiply
    108,802,332.60x = 163,054,199.70 × 88,646,940.60
  4. Step 4: Simplify right side
    108,802,332.60x = 14,454,255,955,386,436
  5. Step 5: Solve for x
    x = 14,454,255,955,386,436/108,802,332.60
  6. Step 6: Final answer
    x = 132,848,769.05

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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.