Home / 35,492,672.16-53,233,680-11,228,446.28

Finding the Fourth Proportional to 35,492,672.16, 53,233,680 and 11,228,446.28

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Solution

The fourth proportional to 35,492,672.16, 53,233,680 and 11,228,446.28 is: 16,840,983.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,672.16 : 53,233,680 = 11,228,446.28 : x
  2. Step 2: Convert to fraction form
    35,492,672.16/53,233,680 = 11,228,446.28/x
  3. Step 3: Cross multiply
    35,492,672.16x = 53,233,680 × 11,228,446.28
  4. Step 4: Simplify right side
    35,492,672.16x = 597,731,516,166,710.38
  5. Step 5: Solve for x
    x = 597,731,516,166,710.38/35,492,672.16
  6. Step 6: Final answer
    x = 16,840,983.78

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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.