Home / 47,269,711.48-65,232,070.59-26,361,763.69

Finding the Fourth Proportional to 47,269,711.48, 65,232,070.59 and 26,361,763.69

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Solution

The fourth proportional to 47,269,711.48, 65,232,070.59 and 26,361,763.69 is: 36,379,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,269,711.48 : 65,232,070.59 = 26,361,763.69 : x
  2. Step 2: Convert to fraction form
    47,269,711.48/65,232,070.59 = 26,361,763.69/x
  3. Step 3: Cross multiply
    47,269,711.48x = 65,232,070.59 × 26,361,763.69
  4. Step 4: Simplify right side
    47,269,711.48x = 1,719,632,429,902,979
  5. Step 5: Solve for x
    x = 1,719,632,429,902,979/47,269,711.48
  6. Step 6: Final answer
    x = 36,379,160.69

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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.