Home / 97,041,609.39-133,918,068.38-52,988,914.11

Finding the Fourth Proportional to 97,041,609.39, 133,918,068.38 and 52,988,914.11

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Solution

The fourth proportional to 97,041,609.39, 133,918,068.38 and 52,988,914.11 is: 73,125,054.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,041,609.39 : 133,918,068.38 = 52,988,914.11 : x
  2. Step 2: Convert to fraction form
    97,041,609.39/133,918,068.38 = 52,988,914.11/x
  3. Step 3: Cross multiply
    97,041,609.39x = 133,918,068.38 × 52,988,914.11
  4. Step 4: Simplify right side
    97,041,609.39x = 7,096,173,022,899,982
  5. Step 5: Solve for x
    x = 7,096,173,022,899,982/97,041,609.39
  6. Step 6: Final answer
    x = 73,125,054.99

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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.