Home / 64,004,805.98-88,326,632.22-34,636,138.84

Finding the Fourth Proportional to 64,004,805.98, 88,326,632.22 and 34,636,138.84

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Solution

The fourth proportional to 64,004,805.98, 88,326,632.22 and 34,636,138.84 is: 47,797,871.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,805.98 : 88,326,632.22 = 34,636,138.84 : x
  2. Step 2: Convert to fraction form
    64,004,805.98/88,326,632.22 = 34,636,138.84/x
  3. Step 3: Cross multiply
    64,004,805.98x = 88,326,632.22 × 34,636,138.84
  4. Step 4: Simplify right side
    64,004,805.98x = 3,059,293,496,668,357
  5. Step 5: Solve for x
    x = 3,059,293,496,668,357/64,004,805.98
  6. Step 6: Final answer
    x = 47,797,871.58

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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.