Home / 15,713,158.37-23,570,733.78-4,930,884.77

Finding the Fourth Proportional to 15,713,158.37, 23,570,733.78 and 4,930,884.77

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Solution

The fourth proportional to 15,713,158.37, 23,570,733.78 and 4,930,884.77 is: 7,396,639.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,713,158.37 : 23,570,733.78 = 4,930,884.77 : x
  2. Step 2: Convert to fraction form
    15,713,158.37/23,570,733.78 = 4,930,884.77/x
  3. Step 3: Cross multiply
    15,713,158.37x = 23,570,733.78 × 4,930,884.77
  4. Step 4: Simplify right side
    15,713,158.37x = 116,224,572,213,526.53
  5. Step 5: Solve for x
    x = 116,224,572,213,526.53/15,713,158.37
  6. Step 6: Final answer
    x = 7,396,639.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.