Home / 34,790,669.52-48,011,774.40-19,322,203.20

Finding the Fourth Proportional to 34,790,669.52, 48,011,774.40 and 19,322,203.20

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Solution

The fourth proportional to 34,790,669.52, 48,011,774.40 and 19,322,203.20 is: 26,665,001.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,669.52 : 48,011,774.40 = 19,322,203.20 : x
  2. Step 2: Convert to fraction form
    34,790,669.52/48,011,774.40 = 19,322,203.20/x
  3. Step 3: Cross multiply
    34,790,669.52x = 48,011,774.40 × 19,322,203.20
  4. Step 4: Simplify right side
    34,790,669.52x = 927,693,260,949,358
  5. Step 5: Solve for x
    x = 927,693,260,949,358/34,790,669.52
  6. Step 6: Final answer
    x = 26,665,001.67

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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.