Home / 10,905,717.76-15,050,547.84-6,010,933.12

Finding the Fourth Proportional to 10,905,717.76, 15,050,547.84 and 6,010,933.12

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Solution

The fourth proportional to 10,905,717.76, 15,050,547.84 and 6,010,933.12 is: 8,295,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,717.76 : 15,050,547.84 = 6,010,933.12 : x
  2. Step 2: Convert to fraction form
    10,905,717.76/15,050,547.84 = 6,010,933.12/x
  3. Step 3: Cross multiply
    10,905,717.76x = 15,050,547.84 × 6,010,933.12
  4. Step 4: Simplify right side
    10,905,717.76x = 90,467,836,485,600.47
  5. Step 5: Solve for x
    x = 90,467,836,485,600.47/10,905,717.76
  6. Step 6: Final answer
    x = 8,295,450.01

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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.