Home / 27,048,425.56-37,327,729.98-14,825,313.88

Finding the Fourth Proportional to 27,048,425.56, 37,327,729.98 and 14,825,313.88

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Solution

The fourth proportional to 27,048,425.56, 37,327,729.98 and 14,825,313.88 is: 20,459,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,048,425.56 : 37,327,729.98 = 14,825,313.88 : x
  2. Step 2: Convert to fraction form
    27,048,425.56/37,327,729.98 = 14,825,313.88/x
  3. Step 3: Cross multiply
    27,048,425.56x = 37,327,729.98 × 14,825,313.88
  4. Step 4: Simplify right side
    27,048,425.56x = 553,395,313,381,386.12
  5. Step 5: Solve for x
    x = 553,395,313,381,386.12/27,048,425.56
  6. Step 6: Final answer
    x = 20,459,427.93

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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.