Home / 9,768,233.60-14,648,203.20-4,721,091.20

Finding the Fourth Proportional to 9,768,233.60, 14,648,203.20 and 4,721,091.20

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Solution

The fourth proportional to 9,768,233.60, 14,648,203.20 and 4,721,091.20 is: 7,079,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,233.60 : 14,648,203.20 = 4,721,091.20 : x
  2. Step 2: Convert to fraction form
    9,768,233.60/14,648,203.20 = 4,721,091.20/x
  3. Step 3: Cross multiply
    9,768,233.60x = 14,648,203.20 × 4,721,091.20
  4. Step 4: Simplify right side
    9,768,233.60x = 69,155,503,223,331.84
  5. Step 5: Solve for x
    x = 69,155,503,223,331.84/9,768,233.60
  6. Step 6: Final answer
    x = 7,079,632.41

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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.