Home / 75,045,486.92-112,567,047.78-23,927,161.28

Finding the Fourth Proportional to 75,045,486.92, 112,567,047.78 and 23,927,161.28

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Solution

The fourth proportional to 75,045,486.92, 112,567,047.78 and 23,927,161.28 is: 35,890,364.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,045,486.92 : 112,567,047.78 = 23,927,161.28 : x
  2. Step 2: Convert to fraction form
    75,045,486.92/112,567,047.78 = 23,927,161.28/x
  3. Step 3: Cross multiply
    75,045,486.92x = 112,567,047.78 × 23,927,161.28
  4. Step 4: Simplify right side
    75,045,486.92x = 2,693,409,907,045,526
  5. Step 5: Solve for x
    x = 2,693,409,907,045,526/75,045,486.92
  6. Step 6: Final answer
    x = 35,890,364.87

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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.