Home / 217,830,274.48-326,841,901.48-114,174,845.64

Finding the Fourth Proportional to 217,830,274.48, 326,841,901.48 and 114,174,845.64

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Solution

The fourth proportional to 217,830,274.48, 326,841,901.48 and 114,174,845.64 is: 171,312,843.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,830,274.48 : 326,841,901.48 = 114,174,845.64 : x
  2. Step 2: Convert to fraction form
    217,830,274.48/326,841,901.48 = 114,174,845.64/x
  3. Step 3: Cross multiply
    217,830,274.48x = 326,841,901.48 × 114,174,845.64
  4. Step 4: Simplify right side
    217,830,274.48x = 37,317,123,650,163,088
  5. Step 5: Solve for x
    x = 37,317,123,650,163,088/217,830,274.48
  6. Step 6: Final answer
    x = 171,312,843.17

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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.