Home / 9,674,391.03-13,350,256.43-5,264,133.98

Finding the Fourth Proportional to 9,674,391.03, 13,350,256.43 and 5,264,133.98

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Solution

The fourth proportional to 9,674,391.03, 13,350,256.43 and 5,264,133.98 is: 7,264,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,391.03 : 13,350,256.43 = 5,264,133.98 : x
  2. Step 2: Convert to fraction form
    9,674,391.03/13,350,256.43 = 5,264,133.98/x
  3. Step 3: Cross multiply
    9,674,391.03x = 13,350,256.43 × 5,264,133.98
  4. Step 4: Simplify right side
    9,674,391.03x = 70,277,538,514,876.49
  5. Step 5: Solve for x
    x = 70,277,538,514,876.49/9,674,391.03
  6. Step 6: Final answer
    x = 7,264,285.50

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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.