Home / 47,219,367.96-65,161,007.16-26,310,320.04

Finding the Fourth Proportional to 47,219,367.96, 65,161,007.16 and 26,310,320.04

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Solution

The fourth proportional to 47,219,367.96, 65,161,007.16 and 26,310,320.04 is: 36,307,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,219,367.96 : 65,161,007.16 = 26,310,320.04 : x
  2. Step 2: Convert to fraction form
    47,219,367.96/65,161,007.16 = 26,310,320.04/x
  3. Step 3: Cross multiply
    47,219,367.96x = 65,161,007.16 × 26,310,320.04
  4. Step 4: Simplify right side
    47,219,367.96x = 1,714,406,952,508,331.25
  5. Step 5: Solve for x
    x = 1,714,406,952,508,331.25/47,219,367.96
  6. Step 6: Final answer
    x = 36,307,282.93

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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.