Home / 9,001,192.72-13,500,068.76-2,697,448.72

Finding the Fourth Proportional to 9,001,192.72, 13,500,068.76 and 2,697,448.72

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Solution

The fourth proportional to 9,001,192.72, 13,500,068.76 and 2,697,448.72 is: 4,045,657.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,192.72 : 13,500,068.76 = 2,697,448.72 : x
  2. Step 2: Convert to fraction form
    9,001,192.72/13,500,068.76 = 2,697,448.72/x
  3. Step 3: Cross multiply
    9,001,192.72x = 13,500,068.76 × 2,697,448.72
  4. Step 4: Simplify right side
    9,001,192.72x = 36,415,743,196,573.99
  5. Step 5: Solve for x
    x = 36,415,743,196,573.99/9,001,192.72
  6. Step 6: Final answer
    x = 4,045,657.54

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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.