Home / 22,803,352.50-31,467,704.85-13,641,058.74

Finding the Fourth Proportional to 22,803,352.50, 31,467,704.85 and 13,641,058.74

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Solution

The fourth proportional to 22,803,352.50, 31,467,704.85 and 13,641,058.74 is: 18,824,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,803,352.50 : 31,467,704.85 = 13,641,058.74 : x
  2. Step 2: Convert to fraction form
    22,803,352.50/31,467,704.85 = 13,641,058.74/x
  3. Step 3: Cross multiply
    22,803,352.50x = 31,467,704.85 × 13,641,058.74
  4. Step 4: Simplify right side
    22,803,352.50x = 429,252,810,271,832.94
  5. Step 5: Solve for x
    x = 429,252,810,271,832.94/22,803,352.50
  6. Step 6: Final answer
    x = 18,824,109.76

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1.5x scale

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.