Home / 9,646,220.52-14,455,820.70-7,248,536.28

Finding the Fourth Proportional to 9,646,220.52, 14,455,820.70 and 7,248,536.28

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Solution

The fourth proportional to 9,646,220.52, 14,455,820.70 and 7,248,536.28 is: 10,862,652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,220.52 : 14,455,820.70 = 7,248,536.28 : x
  2. Step 2: Convert to fraction form
    9,646,220.52/14,455,820.70 = 7,248,536.28/x
  3. Step 3: Cross multiply
    9,646,220.52x = 14,455,820.70 × 7,248,536.28
  4. Step 4: Simplify right side
    9,646,220.52x = 104,783,540,801,125
  5. Step 5: Solve for x
    x = 104,783,540,801,125/9,646,220.52
  6. Step 6: Final answer
    x = 10,862,652.43

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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.