Home / 23,748,712.32-32,776,313.94-13,298,708.10

Finding the Fourth Proportional to 23,748,712.32, 32,776,313.94 and 13,298,708.10

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Solution

The fourth proportional to 23,748,712.32, 32,776,313.94 and 13,298,708.10 is: 18,353,948.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,748,712.32 : 32,776,313.94 = 13,298,708.10 : x
  2. Step 2: Convert to fraction form
    23,748,712.32/32,776,313.94 = 13,298,708.10/x
  3. Step 3: Cross multiply
    23,748,712.32x = 32,776,313.94 × 13,298,708.10
  4. Step 4: Simplify right side
    23,748,712.32x = 435,882,631,682,020.94
  5. Step 5: Solve for x
    x = 435,882,631,682,020.94/23,748,712.32
  6. Step 6: Final answer
    x = 18,353,948.03

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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.