Home / 27,492,994.02-41,239,471.95-7,021,979.67

Finding the Fourth Proportional to 27,492,994.02, 41,239,471.95 and 7,021,979.67

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Solution

The fourth proportional to 27,492,994.02, 41,239,471.95 and 7,021,979.67 is: 10,532,964.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,492,994.02 : 41,239,471.95 = 7,021,979.67 : x
  2. Step 2: Convert to fraction form
    27,492,994.02/41,239,471.95 = 7,021,979.67/x
  3. Step 3: Cross multiply
    27,492,994.02x = 41,239,471.95 × 7,021,979.67
  4. Step 4: Simplify right side
    27,492,994.02x = 289,582,733,634,435.25
  5. Step 5: Solve for x
    x = 289,582,733,634,435.25/27,492,994.02
  6. Step 6: Final answer
    x = 10,532,964.63

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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.