Home / 9,672,283-13,347,750.09-5,321,275.93

Finding the Fourth Proportional to 9,672,283, 13,347,750.09 and 5,321,275.93

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Solution

The fourth proportional to 9,672,283, 13,347,750.09 and 5,321,275.93 is: 7,343,360.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,283 : 13,347,750.09 = 5,321,275.93 : x
  2. Step 2: Convert to fraction form
    9,672,283/13,347,750.09 = 5,321,275.93/x
  3. Step 3: Cross multiply
    9,672,283x = 13,347,750.09 × 5,321,275.93
  4. Step 4: Simplify right side
    9,672,283x = 71,027,061,273,572.33
  5. Step 5: Solve for x
    x = 71,027,061,273,572.33/9,672,283
  6. Step 6: Final answer
    x = 7,343,360.54

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1.5x scale

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.