Home / 14,955,640.80-22,433,461.20-5,372,498.40

Finding the Fourth Proportional to 14,955,640.80, 22,433,461.20 and 5,372,498.40

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Solution

The fourth proportional to 14,955,640.80, 22,433,461.20 and 5,372,498.40 is: 8,058,747.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,955,640.80 : 22,433,461.20 = 5,372,498.40 : x
  2. Step 2: Convert to fraction form
    14,955,640.80/22,433,461.20 = 5,372,498.40/x
  3. Step 3: Cross multiply
    14,955,640.80x = 22,433,461.20 × 5,372,498.40
  4. Step 4: Simplify right side
    14,955,640.80x = 120,523,734,403,462.08
  5. Step 5: Solve for x
    x = 120,523,734,403,462.08/14,955,640.80
  6. Step 6: Final answer
    x = 8,058,747.60

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1.5x scale

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.