Home / 47,261,647.72-65,220,164.58-26,634,680.20

Finding the Fourth Proportional to 47,261,647.72, 65,220,164.58 and 26,634,680.20

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Solution

The fourth proportional to 47,261,647.72, 65,220,164.58 and 26,634,680.20 is: 36,755,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,261,647.72 : 65,220,164.58 = 26,634,680.20 : x
  2. Step 2: Convert to fraction form
    47,261,647.72/65,220,164.58 = 26,634,680.20/x
  3. Step 3: Cross multiply
    47,261,647.72x = 65,220,164.58 × 26,634,680.20
  4. Step 4: Simplify right side
    47,261,647.72x = 1,737,118,226,179,667.25
  5. Step 5: Solve for x
    x = 1,737,118,226,179,667.25/47,261,647.72
  6. Step 6: Final answer
    x = 36,755,346.25

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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.