Home / 10,056,018.88-13,877,253.57-5,472,373.06

Finding the Fourth Proportional to 10,056,018.88, 13,877,253.57 and 5,472,373.06

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Solution

The fourth proportional to 10,056,018.88, 13,877,253.57 and 5,472,373.06 is: 7,551,846.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,018.88 : 13,877,253.57 = 5,472,373.06 : x
  2. Step 2: Convert to fraction form
    10,056,018.88/13,877,253.57 = 5,472,373.06/x
  3. Step 3: Cross multiply
    10,056,018.88x = 13,877,253.57 × 5,472,373.06
  4. Step 4: Simplify right side
    10,056,018.88x = 75,941,508,590,342.70
  5. Step 5: Solve for x
    x = 75,941,508,590,342.70/10,056,018.88
  6. Step 6: Final answer
    x = 7,551,846.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.