Home / 47,113,107.54-70,669,666.17-14,765,005.86

Finding the Fourth Proportional to 47,113,107.54, 70,669,666.17 and 14,765,005.86

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Solution

The fourth proportional to 47,113,107.54, 70,669,666.17 and 14,765,005.86 is: 22,147,510.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,113,107.54 : 70,669,666.17 = 14,765,005.86 : x
  2. Step 2: Convert to fraction form
    47,113,107.54/70,669,666.17 = 14,765,005.86/x
  3. Step 3: Cross multiply
    47,113,107.54x = 70,669,666.17 × 14,765,005.86
  4. Step 4: Simplify right side
    47,113,107.54x = 1,043,438,035,124,293.75
  5. Step 5: Solve for x
    x = 1,043,438,035,124,293.75/47,113,107.54
  6. Step 6: Final answer
    x = 22,147,510.31

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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.