Home / 35,775,513.36-49,400,899.20-34,618,632.96

Finding the Fourth Proportional to 35,775,513.36, 49,400,899.20 and 34,618,632.96

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Solution

The fourth proportional to 35,775,513.36, 49,400,899.20 and 34,618,632.96 is: 47,803,411.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,775,513.36 : 49,400,899.20 = 34,618,632.96 : x
  2. Step 2: Convert to fraction form
    35,775,513.36/49,400,899.20 = 34,618,632.96/x
  3. Step 3: Cross multiply
    35,775,513.36x = 49,400,899.20 × 34,618,632.96
  4. Step 4: Simplify right side
    35,775,513.36x = 1,710,191,597,298,757.75
  5. Step 5: Solve for x
    x = 1,710,191,597,298,757.75/35,775,513.36
  6. Step 6: Final answer
    x = 47,803,411.79

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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.