Home / 9,500,259.80-13,110,039.51-5,630,483.54

Finding the Fourth Proportional to 9,500,259.80, 13,110,039.51 and 5,630,483.54

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Solution

The fourth proportional to 9,500,259.80, 13,110,039.51 and 5,630,483.54 is: 7,769,878.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,259.80 : 13,110,039.51 = 5,630,483.54 : x
  2. Step 2: Convert to fraction form
    9,500,259.80/13,110,039.51 = 5,630,483.54/x
  3. Step 3: Cross multiply
    9,500,259.80x = 13,110,039.51 × 5,630,483.54
  4. Step 4: Simplify right side
    9,500,259.80x = 73,815,861,669,804.67
  5. Step 5: Solve for x
    x = 73,815,861,669,804.67/9,500,259.80
  6. Step 6: Final answer
    x = 7,769,878.22

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1.5x scale

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.