Home / 364,238,026.56-502,812,627.12-232,256,425.68

Finding the Fourth Proportional to 364,238,026.56, 502,812,627.12 and 232,256,425.68

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Solution

The fourth proportional to 364,238,026.56, 502,812,627.12 and 232,256,425.68 is: 320,618,538.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,238,026.56 : 502,812,627.12 = 232,256,425.68 : x
  2. Step 2: Convert to fraction form
    364,238,026.56/502,812,627.12 = 232,256,425.68/x
  3. Step 3: Cross multiply
    364,238,026.56x = 502,812,627.12 × 232,256,425.68
  4. Step 4: Simplify right side
    364,238,026.56x = 116,781,463,561,661,840
  5. Step 5: Solve for x
    x = 116,781,463,561,661,840/364,238,026.56
  6. Step 6: Final answer
    x = 320,618,538.01

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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.