Home / 10,386,744.84-15,580,096.32-9,754,680.06

Finding the Fourth Proportional to 10,386,744.84, 15,580,096.32 and 9,754,680.06

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Solution

The fourth proportional to 10,386,744.84, 15,580,096.32 and 9,754,680.06 is: 14,632,000.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,386,744.84 : 15,580,096.32 = 9,754,680.06 : x
  2. Step 2: Convert to fraction form
    10,386,744.84/15,580,096.32 = 9,754,680.06/x
  3. Step 3: Cross multiply
    10,386,744.84x = 15,580,096.32 × 9,754,680.06
  4. Step 4: Simplify right side
    10,386,744.84x = 151,978,854,905,583.38
  5. Step 5: Solve for x
    x = 151,978,854,905,583.38/10,386,744.84
  6. Step 6: Final answer
    x = 14,632,000.42

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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.