Home / 18,106,298.64-24,986,345.71-9,957,536.64

Finding the Fourth Proportional to 18,106,298.64, 24,986,345.71 and 9,957,536.64

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Solution

The fourth proportional to 18,106,298.64, 24,986,345.71 and 9,957,536.64 is: 13,741,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,106,298.64 : 24,986,345.71 = 9,957,536.64 : x
  2. Step 2: Convert to fraction form
    18,106,298.64/24,986,345.71 = 9,957,536.64/x
  3. Step 3: Cross multiply
    18,106,298.64x = 24,986,345.71 × 9,957,536.64
  4. Step 4: Simplify right side
    18,106,298.64x = 248,802,452,907,031.84
  5. Step 5: Solve for x
    x = 248,802,452,907,031.84/18,106,298.64
  6. Step 6: Final answer
    x = 13,741,210.05

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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.