Home / 74,772,346.20-112,169,016.90-23,649,034.20

Finding the Fourth Proportional to 74,772,346.20, 112,169,016.90 and 23,649,034.20

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Solution

The fourth proportional to 74,772,346.20, 112,169,016.90 and 23,649,034.20 is: 35,476,871.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,772,346.20 : 112,169,016.90 = 23,649,034.20 : x
  2. Step 2: Convert to fraction form
    74,772,346.20/112,169,016.90 = 23,649,034.20/x
  3. Step 3: Cross multiply
    74,772,346.20x = 112,169,016.90 × 23,649,034.20
  4. Step 4: Simplify right side
    74,772,346.20x = 2,652,688,916,848,478
  5. Step 5: Solve for x
    x = 2,652,688,916,848,478/74,772,346.20
  6. Step 6: Final answer
    x = 35,476,871.49

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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.