Home / 27,931,522.02-41,903,313.50-8,502,267.33

Finding the Fourth Proportional to 27,931,522.02, 41,903,313.50 and 8,502,267.33

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Solution

The fourth proportional to 27,931,522.02, 41,903,313.50 and 8,502,267.33 is: 12,755,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,931,522.02 : 41,903,313.50 = 8,502,267.33 : x
  2. Step 2: Convert to fraction form
    27,931,522.02/41,903,313.50 = 8,502,267.33/x
  3. Step 3: Cross multiply
    27,931,522.02x = 41,903,313.50 × 8,502,267.33
  4. Step 4: Simplify right side
    27,931,522.02x = 356,273,173,242,528.31
  5. Step 5: Solve for x
    x = 356,273,173,242,528.31/27,931,522.02
  6. Step 6: Final answer
    x = 12,755,236.65

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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.