Home / 18,072,698.88-24,940,211.94-10,337,870.28

Finding the Fourth Proportional to 18,072,698.88, 24,940,211.94 and 10,337,870.28

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Solution

The fourth proportional to 18,072,698.88, 24,940,211.94 and 10,337,870.28 is: 14,266,196.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072,698.88 : 24,940,211.94 = 10,337,870.28 : x
  2. Step 2: Convert to fraction form
    18,072,698.88/24,940,211.94 = 10,337,870.28/x
  3. Step 3: Cross multiply
    18,072,698.88x = 24,940,211.94 × 10,337,870.28
  4. Step 4: Simplify right side
    18,072,698.88x = 257,828,675,791,427.12
  5. Step 5: Solve for x
    x = 257,828,675,791,427.12/18,072,698.88
  6. Step 6: Final answer
    x = 14,266,196.63

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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.