Home / 36,173,444.40-54,260,166.60-9,245,674.80

Finding the Fourth Proportional to 36,173,444.40, 54,260,166.60 and 9,245,674.80

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Solution

The fourth proportional to 36,173,444.40, 54,260,166.60 and 9,245,674.80 is: 13,868,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,173,444.40 : 54,260,166.60 = 9,245,674.80 : x
  2. Step 2: Convert to fraction form
    36,173,444.40/54,260,166.60 = 9,245,674.80/x
  3. Step 3: Cross multiply
    36,173,444.40x = 54,260,166.60 × 9,245,674.80
  4. Step 4: Simplify right side
    36,173,444.40x = 501,671,854,977,421.75
  5. Step 5: Solve for x
    x = 501,671,854,977,421.75/36,173,444.40
  6. Step 6: Final answer
    x = 13,868,512.20

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Similar ratio
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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.