Home / 17,088,159.29-23,581,881.31-9,353,035.53

Finding the Fourth Proportional to 17,088,159.29, 23,581,881.31 and 9,353,035.53

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Solution

The fourth proportional to 17,088,159.29, 23,581,881.31 and 9,353,035.53 is: 12,907,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,159.29 : 23,581,881.31 = 9,353,035.53 : x
  2. Step 2: Convert to fraction form
    17,088,159.29/23,581,881.31 = 9,353,035.53/x
  3. Step 3: Cross multiply
    17,088,159.29x = 23,581,881.31 × 9,353,035.53
  4. Step 4: Simplify right side
    17,088,159.29x = 220,562,173,733,290.34
  5. Step 5: Solve for x
    x = 220,562,173,733,290.34/17,088,159.29
  6. Step 6: Final answer
    x = 12,907,310.26

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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.