Home / 64,008,946.91-88,332,628.48-34,640,284.03

Finding the Fourth Proportional to 64,008,946.91, 88,332,628.48 and 34,640,284.03

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Solution

The fourth proportional to 64,008,946.91, 88,332,628.48 and 34,640,284.03 is: 47,803,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,008,946.91 : 88,332,628.48 = 34,640,284.03 : x
  2. Step 2: Convert to fraction form
    64,008,946.91/88,332,628.48 = 34,640,284.03/x
  3. Step 3: Cross multiply
    64,008,946.91x = 88,332,628.48 × 34,640,284.03
  4. Step 4: Simplify right side
    64,008,946.91x = 3,059,867,339,356,235.50
  5. Step 5: Solve for x
    x = 3,059,867,339,356,235.50/64,008,946.91
  6. Step 6: Final answer
    x = 47,803,744.43

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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.