Home / 51,370,411.15-77,047,414.26-14,970,287.11

Finding the Fourth Proportional to 51,370,411.15, 77,047,414.26 and 14,970,287.11

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Solution

The fourth proportional to 51,370,411.15, 77,047,414.26 and 14,970,287.11 is: 22,453,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,370,411.15 : 77,047,414.26 = 14,970,287.11 : x
  2. Step 2: Convert to fraction form
    51,370,411.15/77,047,414.26 = 14,970,287.11/x
  3. Step 3: Cross multiply
    51,370,411.15x = 77,047,414.26 × 14,970,287.11
  4. Step 4: Simplify right side
    51,370,411.15x = 1,153,421,912,472,063
  5. Step 5: Solve for x
    x = 1,153,421,912,472,063/51,370,411.15
  6. Step 6: Final answer
    x = 22,453,040.31

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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.