Home / 625,533,047.54-938,354,712.36-232,064,431.91

Finding the Fourth Proportional to 625,533,047.54, 938,354,712.36 and 232,064,431.91

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Solution

The fourth proportional to 625,533,047.54, 938,354,712.36 and 232,064,431.91 is: 348,117,104.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,533,047.54 : 938,354,712.36 = 232,064,431.91 : x
  2. Step 2: Convert to fraction form
    625,533,047.54/938,354,712.36 = 232,064,431.91/x
  3. Step 3: Cross multiply
    625,533,047.54x = 938,354,712.36 × 232,064,431.91
  4. Step 4: Simplify right side
    625,533,047.54x = 217,758,753,253,894,848
  5. Step 5: Solve for x
    x = 217,758,753,253,894,848/625,533,047.54
  6. Step 6: Final answer
    x = 348,117,104.46

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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.