Home / 9,475,675.15-13,076,431.73-5,124,761.46

Finding the Fourth Proportional to 9,475,675.15, 13,076,431.73 and 5,124,761.46

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Solution

The fourth proportional to 9,475,675.15, 13,076,431.73 and 5,124,761.46 is: 7,072,170.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,675.15 : 13,076,431.73 = 5,124,761.46 : x
  2. Step 2: Convert to fraction form
    9,475,675.15/13,076,431.73 = 5,124,761.46/x
  3. Step 3: Cross multiply
    9,475,675.15x = 13,076,431.73 × 5,124,761.46
  4. Step 4: Simplify right side
    9,475,675.15x = 67,013,593,364,225.12
  5. Step 5: Solve for x
    x = 67,013,593,364,225.12/9,475,675.15
  6. Step 6: Final answer
    x = 7,072,170.83

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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.