Home / 29,938,311,261.61-41,308,264,504.93-17,724,951,875.36

Finding the Fourth Proportional to 29,938,311,261.61, 41,308,264,504.93 and 17,724,951,875.36

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Solution

The fourth proportional to 29,938,311,261.61, 41,308,264,504.93 and 17,724,951,875.36 is: 24,456,523,081.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,311,261.61 : 41,308,264,504.93 = 17,724,951,875.36 : x
  2. Step 2: Convert to fraction form
    29,938,311,261.61/41,308,264,504.93 = 17,724,951,875.36/x
  3. Step 3: Cross multiply
    29,938,311,261.61x = 41,308,264,504.93 × 17,724,951,875.36
  4. Step 4: Simplify right side
    29,938,311,261.61x = 732,187,000,404,720,615,424
  5. Step 5: Solve for x
    x = 732,187,000,404,720,615,424/29,938,311,261.61
  6. Step 6: Final answer
    x = 24,456,523,081.97

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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.