Home / 74,638,960.02-112,008,885.39-26,117,234.17

Finding the Fourth Proportional to 74,638,960.02, 112,008,885.39 and 26,117,234.17

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Solution

The fourth proportional to 74,638,960.02, 112,008,885.39 and 26,117,234.17 is: 39,193,502.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,638,960.02 : 112,008,885.39 = 26,117,234.17 : x
  2. Step 2: Convert to fraction form
    74,638,960.02/112,008,885.39 = 26,117,234.17/x
  3. Step 3: Cross multiply
    74,638,960.02x = 112,008,885.39 × 26,117,234.17
  4. Step 4: Simplify right side
    74,638,960.02x = 2,925,362,288,571,299.50
  5. Step 5: Solve for x
    x = 2,925,362,288,571,299.50/74,638,960.02
  6. Step 6: Final answer
    x = 39,193,502.80

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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.