Home / 36,985,296.60-55,478,117.70-13,050,768.60

Finding the Fourth Proportional to 36,985,296.60, 55,478,117.70 and 13,050,768.60

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Solution

The fourth proportional to 36,985,296.60, 55,478,117.70 and 13,050,768.60 is: 19,576,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,985,296.60 : 55,478,117.70 = 13,050,768.60 : x
  2. Step 2: Convert to fraction form
    36,985,296.60/55,478,117.70 = 13,050,768.60/x
  3. Step 3: Cross multiply
    36,985,296.60x = 55,478,117.70 × 13,050,768.60
  4. Step 4: Simplify right side
    36,985,296.60x = 724,032,076,466,264.25
  5. Step 5: Solve for x
    x = 724,032,076,466,264.25/36,985,296.60
  6. Step 6: Final answer
    x = 19,576,213.87

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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.