Home / 35,165,174.37-52,756,142.08-12,136,307.59

Finding the Fourth Proportional to 35,165,174.37, 52,756,142.08 and 12,136,307.59

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Solution

The fourth proportional to 35,165,174.37, 52,756,142.08 and 12,136,307.59 is: 18,207,353.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,174.37 : 52,756,142.08 = 12,136,307.59 : x
  2. Step 2: Convert to fraction form
    35,165,174.37/52,756,142.08 = 12,136,307.59/x
  3. Step 3: Cross multiply
    35,165,174.37x = 52,756,142.08 × 12,136,307.59
  4. Step 4: Simplify right side
    35,165,174.37x = 640,264,767,544,622.38
  5. Step 5: Solve for x
    x = 640,264,767,544,622.38/35,165,174.37
  6. Step 6: Final answer
    x = 18,207,353.70

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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.