Home / 37,892,484.54-56,830,154.49-17,402,505.66

Finding the Fourth Proportional to 37,892,484.54, 56,830,154.49 and 17,402,505.66

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Solution

The fourth proportional to 37,892,484.54, 56,830,154.49 and 17,402,505.66 is: 26,099,821.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,892,484.54 : 56,830,154.49 = 17,402,505.66 : x
  2. Step 2: Convert to fraction form
    37,892,484.54/56,830,154.49 = 17,402,505.66/x
  3. Step 3: Cross multiply
    37,892,484.54x = 56,830,154.49 × 17,402,505.66
  4. Step 4: Simplify right side
    37,892,484.54x = 988,987,085,170,899.50
  5. Step 5: Solve for x
    x = 988,987,085,170,899.50/37,892,484.54
  6. Step 6: Final answer
    x = 26,099,821.57

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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.