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Finding the Fourth Proportional to 592,974,908.34, 889,457,884.02 and 178,449,945

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Solution

The fourth proportional to 592,974,908.34, 889,457,884.02 and 178,449,945 is: 267,673,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,974,908.34 : 889,457,884.02 = 178,449,945 : x
  2. Step 2: Convert to fraction form
    592,974,908.34/889,457,884.02 = 178,449,945/x
  3. Step 3: Cross multiply
    592,974,908.34x = 889,457,884.02 × 178,449,945
  4. Step 4: Simplify right side
    592,974,908.34x = 158,723,710,483,185,376
  5. Step 5: Solve for x
    x = 158,723,710,483,185,376/592,974,908.34
  6. Step 6: Final answer
    x = 267,673,569.74

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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.