Home / 16,014,012.60-22,100,917.95-9,139,523.16

Finding the Fourth Proportional to 16,014,012.60, 22,100,917.95 and 9,139,523.16

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Solution

The fourth proportional to 16,014,012.60, 22,100,917.95 and 9,139,523.16 is: 12,613,444.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,014,012.60 : 22,100,917.95 = 9,139,523.16 : x
  2. Step 2: Convert to fraction form
    16,014,012.60/22,100,917.95 = 9,139,523.16/x
  3. Step 3: Cross multiply
    16,014,012.60x = 22,100,917.95 × 9,139,523.16
  4. Step 4: Simplify right side
    16,014,012.60x = 201,991,851,461,284.72
  5. Step 5: Solve for x
    x = 201,991,851,461,284.72/16,014,012.60
  6. Step 6: Final answer
    x = 12,613,444.02

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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.