Home / 64,237,519.72-88,647,856.14-34,868,835.64

Finding the Fourth Proportional to 64,237,519.72, 88,647,856.14 and 34,868,835.64

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Solution

The fourth proportional to 64,237,519.72, 88,647,856.14 and 34,868,835.64 is: 48,119,036.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,237,519.72 : 88,647,856.14 = 34,868,835.64 : x
  2. Step 2: Convert to fraction form
    64,237,519.72/88,647,856.14 = 34,868,835.64/x
  3. Step 3: Cross multiply
    64,237,519.72x = 88,647,856.14 × 34,868,835.64
  4. Step 4: Simplify right side
    64,237,519.72x = 3,091,047,525,584,025
  5. Step 5: Solve for x
    x = 3,091,047,525,584,025/64,237,519.72
  6. Step 6: Final answer
    x = 48,119,036.03

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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.