Home / 602,955,123.41-832,083,921.91-348,617,383.82

Finding the Fourth Proportional to 602,955,123.41, 832,083,921.91 and 348,617,383.82

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Solution

The fourth proportional to 602,955,123.41, 832,083,921.91 and 348,617,383.82 is: 481,095,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,955,123.41 : 832,083,921.91 = 348,617,383.82 : x
  2. Step 2: Convert to fraction form
    602,955,123.41/832,083,921.91 = 348,617,383.82/x
  3. Step 3: Cross multiply
    602,955,123.41x = 832,083,921.91 × 348,617,383.82
  4. Step 4: Simplify right side
    602,955,123.41x = 290,078,919,974,345,088
  5. Step 5: Solve for x
    x = 290,078,919,974,345,088/602,955,123.41
  6. Step 6: Final answer
    x = 481,095,372.96

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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.