Home / 49,209,567.60-73,654,919.10-43,470,004.80

Finding the Fourth Proportional to 49,209,567.60, 73,654,919.10 and 43,470,004.80

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Solution

The fourth proportional to 49,209,567.60, 73,654,919.10 and 43,470,004.80 is: 65,064,170.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,209,567.60 : 73,654,919.10 = 43,470,004.80 : x
  2. Step 2: Convert to fraction form
    49,209,567.60/73,654,919.10 = 43,470,004.80/x
  3. Step 3: Cross multiply
    49,209,567.60x = 73,654,919.10 × 43,470,004.80
  4. Step 4: Simplify right side
    49,209,567.60x = 3,201,779,686,820,611
  5. Step 5: Solve for x
    x = 3,201,779,686,820,611/49,209,567.60
  6. Step 6: Final answer
    x = 65,064,170.30

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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.