Home / 9,633,050.37-13,280,749.51-7,652,756.59

Finding the Fourth Proportional to 9,633,050.37, 13,280,749.51 and 7,652,756.59

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Solution

The fourth proportional to 9,633,050.37, 13,280,749.51 and 7,652,756.59 is: 10,550,587.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,633,050.37 : 13,280,749.51 = 7,652,756.59 : x
  2. Step 2: Convert to fraction form
    9,633,050.37/13,280,749.51 = 7,652,756.59/x
  3. Step 3: Cross multiply
    9,633,050.37x = 13,280,749.51 × 7,652,756.59
  4. Step 4: Simplify right side
    9,633,050.37x = 101,634,343,295,778.39
  5. Step 5: Solve for x
    x = 101,634,343,295,778.39/9,633,050.37
  6. Step 6: Final answer
    x = 10,550,587.75

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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.