Home / 113,181,220.34-169,771,618.69-35,464,074.02

Finding the Fourth Proportional to 113,181,220.34, 169,771,618.69 and 35,464,074.02

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Solution

The fourth proportional to 113,181,220.34, 169,771,618.69 and 35,464,074.02 is: 53,196,044.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,181,220.34 : 169,771,618.69 = 35,464,074.02 : x
  2. Step 2: Convert to fraction form
    113,181,220.34/169,771,618.69 = 35,464,074.02/x
  3. Step 3: Cross multiply
    113,181,220.34x = 169,771,618.69 × 35,464,074.02
  4. Step 4: Simplify right side
    113,181,220.34x = 6,020,793,250,779,857
  5. Step 5: Solve for x
    x = 6,020,793,250,779,857/113,181,220.34
  6. Step 6: Final answer
    x = 53,196,044.65

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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.