Home / 113,181,213.18-169,771,607.83-35,464,066.84

Finding the Fourth Proportional to 113,181,213.18, 169,771,607.83 and 35,464,066.84

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Solution

The fourth proportional to 113,181,213.18, 169,771,607.83 and 35,464,066.84 is: 53,196,033.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,213.18 : 169,771,607.83 = 35,464,066.84 : x
  2. Step 2: Convert to fraction form
    113,181,213.18/169,771,607.83 = 35,464,066.84/x
  3. Step 3: Cross multiply
    113,181,213.18x = 169,771,607.83 × 35,464,066.84
  4. Step 4: Simplify right side
    113,181,213.18x = 6,020,791,646,719,828
  5. Step 5: Solve for x
    x = 6,020,791,646,719,828/113,181,213.18
  6. Step 6: Final answer
    x = 53,196,033.84

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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.