Home / 34,749,458.42-47,954,258.54-19,279,506.14

Finding the Fourth Proportional to 34,749,458.42, 47,954,258.54 and 19,279,506.14

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Solution

The fourth proportional to 34,749,458.42, 47,954,258.54 and 19,279,506.14 is: 26,605,721.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,749,458.42 : 47,954,258.54 = 19,279,506.14 : x
  2. Step 2: Convert to fraction form
    34,749,458.42/47,954,258.54 = 19,279,506.14/x
  3. Step 3: Cross multiply
    34,749,458.42x = 47,954,258.54 × 19,279,506.14
  4. Step 4: Simplify right side
    34,749,458.42x = 924,534,421,961,077.50
  5. Step 5: Solve for x
    x = 924,534,421,961,077.50/34,749,458.42
  6. Step 6: Final answer
    x = 26,605,721.76

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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.