Home / 65,208,846.90-97,825,080.15-32,779,136.10

Finding the Fourth Proportional to 65,208,846.90, 97,825,080.15 and 32,779,136.10

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Solution

The fourth proportional to 65,208,846.90, 97,825,080.15 and 32,779,136.10 is: 49,174,640.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,846.90 : 97,825,080.15 = 32,779,136.10 : x
  2. Step 2: Convert to fraction form
    65,208,846.90/97,825,080.15 = 32,779,136.10/x
  3. Step 3: Cross multiply
    65,208,846.90x = 97,825,080.15 × 32,779,136.10
  4. Step 4: Simplify right side
    65,208,846.90x = 3,206,621,616,230,259
  5. Step 5: Solve for x
    x = 3,206,621,616,230,259/65,208,846.90
  6. Step 6: Final answer
    x = 49,174,640.69

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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.