Home / 27,264,000.45-40,896,000.68-8,097,715.65

Finding the Fourth Proportional to 27,264,000.45, 40,896,000.68 and 8,097,715.65

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Solution

The fourth proportional to 27,264,000.45, 40,896,000.68 and 8,097,715.65 is: 12,146,573.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,264,000.45 : 40,896,000.68 = 8,097,715.65 : x
  2. Step 2: Convert to fraction form
    27,264,000.45/40,896,000.68 = 8,097,715.65/x
  3. Step 3: Cross multiply
    27,264,000.45x = 40,896,000.68 × 8,097,715.65
  4. Step 4: Simplify right side
    27,264,000.45x = 331,164,184,688,358.06
  5. Step 5: Solve for x
    x = 331,164,184,688,358.06/27,264,000.45
  6. Step 6: Final answer
    x = 12,146,573.48

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1.5x scale

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.