Home / 96,456,657.40-144,852,947.70-51,107,025.40

Finding the Fourth Proportional to 96,456,657.40, 144,852,947.70 and 51,107,025.40

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Solution

The fourth proportional to 96,456,657.40, 144,852,947.70 and 51,107,025.40 is: 76,749,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,456,657.40 : 144,852,947.70 = 51,107,025.40 : x
  2. Step 2: Convert to fraction form
    96,456,657.40/144,852,947.70 = 51,107,025.40/x
  3. Step 3: Cross multiply
    96,456,657.40x = 144,852,947.70 × 51,107,025.40
  4. Step 4: Simplify right side
    96,456,657.40x = 7,403,003,277,368,771
  5. Step 5: Solve for x
    x = 7,403,003,277,368,771/96,456,657.40
  6. Step 6: Final answer
    x = 76,749,531.62

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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.