Home / 88,744,211.20-133,116,316.80-73,814,291.20

Finding the Fourth Proportional to 88,744,211.20, 133,116,316.80 and 73,814,291.20

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Solution

The fourth proportional to 88,744,211.20, 133,116,316.80 and 73,814,291.20 is: 110,721,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,744,211.20 : 133,116,316.80 = 73,814,291.20 : x
  2. Step 2: Convert to fraction form
    88,744,211.20/133,116,316.80 = 73,814,291.20/x
  3. Step 3: Cross multiply
    88,744,211.20x = 133,116,316.80 × 73,814,291.20
  4. Step 4: Simplify right side
    88,744,211.20x = 9,825,886,571,746,652
  5. Step 5: Solve for x
    x = 9,825,886,571,746,652/88,744,211.20
  6. Step 6: Final answer
    x = 110,721,436.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.