Home / 14,018,249.88-19,353,942.36-10,748,783.70

Finding the Fourth Proportional to 14,018,249.88, 19,353,942.36 and 10,748,783.70

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Solution

The fourth proportional to 14,018,249.88, 19,353,942.36 and 10,748,783.70 is: 14,840,036.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,018,249.88 : 19,353,942.36 = 10,748,783.70 : x
  2. Step 2: Convert to fraction form
    14,018,249.88/19,353,942.36 = 10,748,783.70/x
  3. Step 3: Cross multiply
    14,018,249.88x = 19,353,942.36 × 10,748,783.70
  4. Step 4: Simplify right side
    14,018,249.88x = 208,031,340,169,907.50
  5. Step 5: Solve for x
    x = 208,031,340,169,907.50/14,018,249.88
  6. Step 6: Final answer
    x = 14,840,036.52

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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.