Home / 110,173,500.30-165,260,250.45-38,369,916.30

Finding the Fourth Proportional to 110,173,500.30, 165,260,250.45 and 38,369,916.30

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Solution

The fourth proportional to 110,173,500.30, 165,260,250.45 and 38,369,916.30 is: 57,554,874.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,173,500.30 : 165,260,250.45 = 38,369,916.30 : x
  2. Step 2: Convert to fraction form
    110,173,500.30/165,260,250.45 = 38,369,916.30/x
  3. Step 3: Cross multiply
    110,173,500.30x = 165,260,250.45 × 38,369,916.30
  4. Step 4: Simplify right side
    110,173,500.30x = 6,341,021,977,483,536
  5. Step 5: Solve for x
    x = 6,341,021,977,483,536/110,173,500.30
  6. Step 6: Final answer
    x = 57,554,874.45

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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.