Home / 9,608,206.40-14,391,314.40-7,461,447.20

Finding the Fourth Proportional to 9,608,206.40, 14,391,314.40 and 7,461,447.20

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Solution

The fourth proportional to 9,608,206.40, 14,391,314.40 and 7,461,447.20 is: 11,175,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,206.40 : 14,391,314.40 = 7,461,447.20 : x
  2. Step 2: Convert to fraction form
    9,608,206.40/14,391,314.40 = 7,461,447.20/x
  3. Step 3: Cross multiply
    9,608,206.40x = 14,391,314.40 × 7,461,447.20
  4. Step 4: Simplify right side
    9,608,206.40x = 107,380,032,534,199.69
  5. Step 5: Solve for x
    x = 107,380,032,534,199.69/9,608,206.40
  6. Step 6: Final answer
    x = 11,175,866.55

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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.