Home / 47,648,022.66-71,480,005.61-37,412,469

Finding the Fourth Proportional to 47,648,022.66, 71,480,005.61 and 37,412,469

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Solution

The fourth proportional to 47,648,022.66, 71,480,005.61 and 37,412,469 is: 56,124,962.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,648,022.66 : 71,480,005.61 = 37,412,469 : x
  2. Step 2: Convert to fraction form
    47,648,022.66/71,480,005.61 = 37,412,469/x
  3. Step 3: Cross multiply
    47,648,022.66x = 71,480,005.61 × 37,412,469
  4. Step 4: Simplify right side
    47,648,022.66x = 2,674,243,493,816,889
  5. Step 5: Solve for x
    x = 2,674,243,493,816,889/47,648,022.66
  6. Step 6: Final answer
    x = 56,124,962.69

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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.