Home / 49,434,718.96-74,194,768.68-34,299,279.28

Finding the Fourth Proportional to 49,434,718.96, 74,194,768.68 and 34,299,279.28

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Solution

The fourth proportional to 49,434,718.96, 74,194,768.68 and 34,299,279.28 is: 51,478,538.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,434,718.96 : 74,194,768.68 = 34,299,279.28 : x
  2. Step 2: Convert to fraction form
    49,434,718.96/74,194,768.68 = 34,299,279.28/x
  3. Step 3: Cross multiply
    49,434,718.96x = 74,194,768.68 × 34,299,279.28
  4. Step 4: Simplify right side
    49,434,718.96x = 2,544,827,092,070,317.50
  5. Step 5: Solve for x
    x = 2,544,827,092,070,317.50/49,434,718.96
  6. Step 6: Final answer
    x = 51,478,538.68

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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.