Home / 96,912,152.60-133,740,347.36-52,859,140.28

Finding the Fourth Proportional to 96,912,152.60, 133,740,347.36 and 52,859,140.28

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Solution

The fourth proportional to 96,912,152.60, 133,740,347.36 and 52,859,140.28 is: 72,946,473.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,912,152.60 : 133,740,347.36 = 52,859,140.28 : x
  2. Step 2: Convert to fraction form
    96,912,152.60/133,740,347.36 = 52,859,140.28/x
  3. Step 3: Cross multiply
    96,912,152.60x = 133,740,347.36 × 52,859,140.28
  4. Step 4: Simplify right side
    96,912,152.60x = 7,069,399,782,198,168
  5. Step 5: Solve for x
    x = 7,069,399,782,198,168/96,912,152.60
  6. Step 6: Final answer
    x = 72,946,473.61

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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.