Home / 60,853,094.29-91,309,608.87-28,499,409.15

Finding the Fourth Proportional to 60,853,094.29, 91,309,608.87 and 28,499,409.15

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Solution

The fourth proportional to 60,853,094.29, 91,309,608.87 and 28,499,409.15 is: 42,763,148.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,853,094.29 : 91,309,608.87 = 28,499,409.15 : x
  2. Step 2: Convert to fraction form
    60,853,094.29/91,309,608.87 = 28,499,409.15/x
  3. Step 3: Cross multiply
    60,853,094.29x = 91,309,608.87 × 28,499,409.15
  4. Step 4: Simplify right side
    60,853,094.29x = 2,602,269,902,512,599
  5. Step 5: Solve for x
    x = 2,602,269,902,512,599/60,853,094.29
  6. Step 6: Final answer
    x = 42,763,148.41

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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.