Home / 58,165,194.38-80,263,248.45-33,720,483.02

Finding the Fourth Proportional to 58,165,194.38, 80,263,248.45 and 33,720,483.02

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Solution

The fourth proportional to 58,165,194.38, 80,263,248.45 and 33,720,483.02 is: 46,531,530.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,165,194.38 : 80,263,248.45 = 33,720,483.02 : x
  2. Step 2: Convert to fraction form
    58,165,194.38/80,263,248.45 = 33,720,483.02/x
  3. Step 3: Cross multiply
    58,165,194.38x = 80,263,248.45 × 33,720,483.02
  4. Step 4: Simplify right side
    58,165,194.38x = 2,706,515,506,488,266.50
  5. Step 5: Solve for x
    x = 2,706,515,506,488,266.50/58,165,194.38
  6. Step 6: Final answer
    x = 46,531,530.33

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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.