Home / 73,511,688.40-110,267,532.60-63,433,992.40

Finding the Fourth Proportional to 73,511,688.40, 110,267,532.60 and 63,433,992.40

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Solution

The fourth proportional to 73,511,688.40, 110,267,532.60 and 63,433,992.40 is: 95,150,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,511,688.40 : 110,267,532.60 = 63,433,992.40 : x
  2. Step 2: Convert to fraction form
    73,511,688.40/110,267,532.60 = 63,433,992.40/x
  3. Step 3: Cross multiply
    73,511,688.40x = 110,267,532.60 × 63,433,992.40
  4. Step 4: Simplify right side
    73,511,688.40x = 6,994,709,824,915,152
  5. Step 5: Solve for x
    x = 6,994,709,824,915,152/73,511,688.40
  6. Step 6: Final answer
    x = 95,150,988.60

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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.