Home / 35,590,889.82-53,390,533.77-26,672,128.86

Finding the Fourth Proportional to 35,590,889.82, 53,390,533.77 and 26,672,128.86

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Solution

The fourth proportional to 35,590,889.82, 53,390,533.77 and 26,672,128.86 is: 40,011,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,590,889.82 : 53,390,533.77 = 26,672,128.86 : x
  2. Step 2: Convert to fraction form
    35,590,889.82/53,390,533.77 = 26,672,128.86/x
  3. Step 3: Cross multiply
    35,590,889.82x = 53,390,533.77 × 26,672,128.86
  4. Step 4: Simplify right side
    35,590,889.82x = 1,424,039,196,617,621.75
  5. Step 5: Solve for x
    x = 1,424,039,196,617,621.75/35,590,889.82
  6. Step 6: Final answer
    x = 40,011,340.09

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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.