Home / 29,512,947.20-44,269,420.80-15,164,040.20

Finding the Fourth Proportional to 29,512,947.20, 44,269,420.80 and 15,164,040.20

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Solution

The fourth proportional to 29,512,947.20, 44,269,420.80 and 15,164,040.20 is: 22,746,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,512,947.20 : 44,269,420.80 = 15,164,040.20 : x
  2. Step 2: Convert to fraction form
    29,512,947.20/44,269,420.80 = 15,164,040.20/x
  3. Step 3: Cross multiply
    29,512,947.20x = 44,269,420.80 × 15,164,040.20
  4. Step 4: Simplify right side
    29,512,947.20x = 671,303,276,641,916.12
  5. Step 5: Solve for x
    x = 671,303,276,641,916.12/29,512,947.20
  6. Step 6: Final answer
    x = 22,746,060.30

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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.