Home / 22,048,052.67-30,426,666.30-12,125,327.49

Finding the Fourth Proportional to 22,048,052.67, 30,426,666.30 and 12,125,327.49

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Solution

The fourth proportional to 22,048,052.67, 30,426,666.30 and 12,125,327.49 is: 16,733,146.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,048,052.67 : 30,426,666.30 = 12,125,327.49 : x
  2. Step 2: Convert to fraction form
    22,048,052.67/30,426,666.30 = 12,125,327.49/x
  3. Step 3: Cross multiply
    22,048,052.67x = 30,426,666.30 × 12,125,327.49
  4. Step 4: Simplify right side
    22,048,052.67x = 368,933,293,316,446.62
  5. Step 5: Solve for x
    x = 368,933,293,316,446.62/22,048,052.67
  6. Step 6: Final answer
    x = 16,733,146.41

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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.