Home / 22,225,503.80-33,338,255.70-9,446,425.40

Finding the Fourth Proportional to 22,225,503.80, 33,338,255.70 and 9,446,425.40

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Solution

The fourth proportional to 22,225,503.80, 33,338,255.70 and 9,446,425.40 is: 14,169,638.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225,503.80 : 33,338,255.70 = 9,446,425.40 : x
  2. Step 2: Convert to fraction form
    22,225,503.80/33,338,255.70 = 9,446,425.40/x
  3. Step 3: Cross multiply
    22,225,503.80x = 33,338,255.70 × 9,446,425.40
  4. Step 4: Simplify right side
    22,225,503.80x = 314,927,345,436,174.81
  5. Step 5: Solve for x
    x = 314,927,345,436,174.81/22,225,503.80
  6. Step 6: Final answer
    x = 14,169,638.10

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1.5x scale

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.