Home / 17,208,793.02-23,749,522.48-9,867,309.20

Finding the Fourth Proportional to 17,208,793.02, 23,749,522.48 and 9,867,309.20

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Solution

The fourth proportional to 17,208,793.02, 23,749,522.48 and 9,867,309.20 is: 13,617,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,793.02 : 23,749,522.48 = 9,867,309.20 : x
  2. Step 2: Convert to fraction form
    17,208,793.02/23,749,522.48 = 9,867,309.20/x
  3. Step 3: Cross multiply
    17,208,793.02x = 23,749,522.48 × 9,867,309.20
  4. Step 4: Simplify right side
    17,208,793.02x = 234,343,881,662,510.81
  5. Step 5: Solve for x
    x = 234,343,881,662,510.81/17,208,793.02
  6. Step 6: Final answer
    x = 13,617,682.62

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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.