Home / 31,563,276.08-47,358,553.47-16,973,142.52

Finding the Fourth Proportional to 31,563,276.08, 47,358,553.47 and 16,973,142.52

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Solution

The fourth proportional to 31,563,276.08, 47,358,553.47 and 16,973,142.52 is: 25,467,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,563,276.08 : 47,358,553.47 = 16,973,142.52 : x
  2. Step 2: Convert to fraction form
    31,563,276.08/47,358,553.47 = 16,973,142.52/x
  3. Step 3: Cross multiply
    31,563,276.08x = 47,358,553.47 × 16,973,142.52
  4. Step 4: Simplify right side
    31,563,276.08x = 803,823,477,637,338.50
  5. Step 5: Solve for x
    x = 803,823,477,637,338.50/31,563,276.08
  6. Step 6: Final answer
    x = 25,467,048.34

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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.