Home / 71,429,088.88-98,593,120.68-46,653,063.34

Finding the Fourth Proportional to 71,429,088.88, 98,593,120.68 and 46,653,063.34

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Solution

The fourth proportional to 71,429,088.88, 98,593,120.68 and 46,653,063.34 is: 64,394,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,429,088.88 : 98,593,120.68 = 46,653,063.34 : x
  2. Step 2: Convert to fraction form
    71,429,088.88/98,593,120.68 = 46,653,063.34/x
  3. Step 3: Cross multiply
    71,429,088.88x = 98,593,120.68 × 46,653,063.34
  4. Step 4: Simplify right side
    71,429,088.88x = 4,599,671,103,972,305
  5. Step 5: Solve for x
    x = 4,599,671,103,972,305/71,429,088.88
  6. Step 6: Final answer
    x = 64,394,928.96

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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.