Home / 94,259,203.68-141,387,384.96-42,407,188.32

Finding the Fourth Proportional to 94,259,203.68, 141,387,384.96 and 42,407,188.32

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Solution

The fourth proportional to 94,259,203.68, 141,387,384.96 and 42,407,188.32 is: 63,610,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,259,203.68 : 141,387,384.96 = 42,407,188.32 : x
  2. Step 2: Convert to fraction form
    94,259,203.68/141,387,384.96 = 42,407,188.32/x
  3. Step 3: Cross multiply
    94,259,203.68x = 141,387,384.96 × 42,407,188.32
  4. Step 4: Simplify right side
    94,259,203.68x = 5,995,841,460,071,056
  5. Step 5: Solve for x
    x = 5,995,841,460,071,056/94,259,203.68
  6. Step 6: Final answer
    x = 63,610,143.37

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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.