Home / 9,608,212.40-14,391,323.40-7,461,453.20

Finding the Fourth Proportional to 9,608,212.40, 14,391,323.40 and 7,461,453.20

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Solution

The fourth proportional to 9,608,212.40, 14,391,323.40 and 7,461,453.20 is: 11,175,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,212.40 : 14,391,323.40 = 7,461,453.20 : x
  2. Step 2: Convert to fraction form
    9,608,212.40/14,391,323.40 = 7,461,453.20/x
  3. Step 3: Cross multiply
    9,608,212.40x = 14,391,323.40 × 7,461,453.20
  4. Step 4: Simplify right side
    9,608,212.40x = 107,380,186,035,164.89
  5. Step 5: Solve for x
    x = 107,380,186,035,164.89/9,608,212.40
  6. Step 6: Final answer
    x = 11,175,875.55

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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.