Home / 15,365,102.83-23,064,062.03-6,615,715.68

Finding the Fourth Proportional to 15,365,102.83, 23,064,062.03 and 6,615,715.68

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Solution

The fourth proportional to 15,365,102.83, 23,064,062.03 and 6,615,715.68 is: 9,930,638.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,365,102.83 : 23,064,062.03 = 6,615,715.68 : x
  2. Step 2: Convert to fraction form
    15,365,102.83/23,064,062.03 = 6,615,715.68/x
  3. Step 3: Cross multiply
    15,365,102.83x = 23,064,062.03 × 6,615,715.68
  4. Step 4: Simplify right side
    15,365,102.83x = 152,585,276,894,584.22
  5. Step 5: Solve for x
    x = 152,585,276,894,584.22/15,365,102.83
  6. Step 6: Final answer
    x = 9,930,638.19

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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.