Home / 49,634,348.10-74,458,520.55-15,552,140.10

Finding the Fourth Proportional to 49,634,348.10, 74,458,520.55 and 15,552,140.10

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Solution

The fourth proportional to 49,634,348.10, 74,458,520.55 and 15,552,140.10 is: 23,330,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,634,348.10 : 74,458,520.55 = 15,552,140.10 : x
  2. Step 2: Convert to fraction form
    49,634,348.10/74,458,520.55 = 15,552,140.10/x
  3. Step 3: Cross multiply
    49,634,348.10x = 74,458,520.55 × 15,552,140.10
  4. Step 4: Simplify right side
    49,634,348.10x = 1,157,989,343,232,329
  5. Step 5: Solve for x
    x = 1,157,989,343,232,329/49,634,348.10
  6. Step 6: Final answer
    x = 23,330,402.99

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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.