Home / 9,144,559.80-12,613,708.62-5,875,756.20

Finding the Fourth Proportional to 9,144,559.80, 12,613,708.62 and 5,875,756.20

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Solution

The fourth proportional to 9,144,559.80, 12,613,708.62 and 5,875,756.20 is: 8,104,827.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,559.80 : 12,613,708.62 = 5,875,756.20 : x
  2. Step 2: Convert to fraction form
    9,144,559.80/12,613,708.62 = 5,875,756.20/x
  3. Step 3: Cross multiply
    9,144,559.80x = 12,613,708.62 × 5,875,756.20
  4. Step 4: Simplify right side
    9,144,559.80x = 74,115,076,628,958.44
  5. Step 5: Solve for x
    x = 74,115,076,628,958.44/9,144,559.80
  6. Step 6: Final answer
    x = 8,104,827.16

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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.