Home / 113,181,308.90-169,771,751.19-35,464,162.58

Finding the Fourth Proportional to 113,181,308.90, 169,771,751.19 and 35,464,162.58

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Solution

The fourth proportional to 113,181,308.90, 169,771,751.19 and 35,464,162.58 is: 53,196,177.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,308.90 : 169,771,751.19 = 35,464,162.58 : x
  2. Step 2: Convert to fraction form
    113,181,308.90/169,771,751.19 = 35,464,162.58/x
  3. Step 3: Cross multiply
    113,181,308.90x = 169,771,751.19 × 35,464,162.58
  4. Step 4: Simplify right side
    113,181,308.90x = 6,020,812,985,693,468
  5. Step 5: Solve for x
    x = 6,020,812,985,693,468/113,181,308.90
  6. Step 6: Final answer
    x = 53,196,177.39

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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.