Home / 163,433,552.98-225,536,439.24-89,092,473.52

Finding the Fourth Proportional to 163,433,552.98, 225,536,439.24 and 89,092,473.52

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Solution

The fourth proportional to 163,433,552.98, 225,536,439.24 and 89,092,473.52 is: 122,946,597.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,433,552.98 : 225,536,439.24 = 89,092,473.52 : x
  2. Step 2: Convert to fraction form
    163,433,552.98/225,536,439.24 = 89,092,473.52/x
  3. Step 3: Cross multiply
    163,433,552.98x = 225,536,439.24 × 89,092,473.52
  4. Step 4: Simplify right side
    163,433,552.98x = 20,093,599,240,784,788
  5. Step 5: Solve for x
    x = 20,093,599,240,784,788/163,433,552.98
  6. Step 6: Final answer
    x = 122,946,597.41

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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.