Home / 47,338,150.20-65,326,012.11-26,430,504

Finding the Fourth Proportional to 47,338,150.20, 65,326,012.11 and 26,430,504

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Solution

The fourth proportional to 47,338,150.20, 65,326,012.11 and 26,430,504 is: 36,473,740.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,338,150.20 : 65,326,012.11 = 26,430,504 : x
  2. Step 2: Convert to fraction form
    47,338,150.20/65,326,012.11 = 26,430,504/x
  3. Step 3: Cross multiply
    47,338,150.20x = 65,326,012.11 × 26,430,504
  4. Step 4: Simplify right side
    47,338,150.20x = 1,726,599,424,377,403.50
  5. Step 5: Solve for x
    x = 1,726,599,424,377,403.50/47,338,150.20
  6. Step 6: Final answer
    x = 36,473,740.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.