Home / 22,000,091.40-33,011,946.90-9,221,887.80

Finding the Fourth Proportional to 22,000,091.40, 33,011,946.90 and 9,221,887.80

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Solution

The fourth proportional to 22,000,091.40, 33,011,946.90 and 9,221,887.80 is: 13,837,782.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,000,091.40 : 33,011,946.90 = 9,221,887.80 : x
  2. Step 2: Convert to fraction form
    22,000,091.40/33,011,946.90 = 9,221,887.80/x
  3. Step 3: Cross multiply
    22,000,091.40x = 33,011,946.90 × 9,221,887.80
  4. Step 4: Simplify right side
    22,000,091.40x = 304,432,470,371,357.81
  5. Step 5: Solve for x
    x = 304,432,470,371,357.81/22,000,091.40
  6. Step 6: Final answer
    x = 13,837,782.07

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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.