Home / 14,901,783.40-22,352,675.10-14,004,238.60

Finding the Fourth Proportional to 14,901,783.40, 22,352,675.10 and 14,004,238.60

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Solution

The fourth proportional to 14,901,783.40, 22,352,675.10 and 14,004,238.60 is: 21,006,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901,783.40 : 22,352,675.10 = 14,004,238.60 : x
  2. Step 2: Convert to fraction form
    14,901,783.40/22,352,675.10 = 14,004,238.60/x
  3. Step 3: Cross multiply
    14,901,783.40x = 22,352,675.10 × 14,004,238.60
  4. Step 4: Simplify right side
    14,901,783.40x = 313,032,195,448,678.88
  5. Step 5: Solve for x
    x = 313,032,195,448,678.88/14,901,783.40
  6. Step 6: Final answer
    x = 21,006,357.90

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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.