Home / 61,446,417.52-84,798,632.28-35,340,942.64

Finding the Fourth Proportional to 61,446,417.52, 84,798,632.28 and 35,340,942.64

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Solution

The fourth proportional to 61,446,417.52, 84,798,632.28 and 35,340,942.64 is: 48,771,982.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,446,417.52 : 84,798,632.28 = 35,340,942.64 : x
  2. Step 2: Convert to fraction form
    61,446,417.52/84,798,632.28 = 35,340,942.64/x
  3. Step 3: Cross multiply
    61,446,417.52x = 84,798,632.28 × 35,340,942.64
  4. Step 4: Simplify right side
    61,446,417.52x = 2,996,863,599,357,932.50
  5. Step 5: Solve for x
    x = 2,996,863,599,357,932.50/61,446,417.52
  6. Step 6: Final answer
    x = 48,771,982.49

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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.