Home / 10,667,270.90-14,720,872.53-5,772,492.44

Finding the Fourth Proportional to 10,667,270.90, 14,720,872.53 and 5,772,492.44

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Solution

The fourth proportional to 10,667,270.90, 14,720,872.53 and 5,772,492.44 is: 7,966,060.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,270.90 : 14,720,872.53 = 5,772,492.44 : x
  2. Step 2: Convert to fraction form
    10,667,270.90/14,720,872.53 = 5,772,492.44/x
  3. Step 3: Cross multiply
    10,667,270.90x = 14,720,872.53 × 5,772,492.44
  4. Step 4: Simplify right side
    10,667,270.90x = 84,976,125,316,024.30
  5. Step 5: Solve for x
    x = 84,976,125,316,024.30/10,667,270.90
  6. Step 6: Final answer
    x = 7,966,060.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.