Home / 22,554,901.55-33,771,736.57-14,312,920.56

Finding the Fourth Proportional to 22,554,901.55, 33,771,736.57 and 14,312,920.56

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Solution

The fourth proportional to 22,554,901.55, 33,771,736.57 and 14,312,920.56 is: 21,430,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,901.55 : 33,771,736.57 = 14,312,920.56 : x
  2. Step 2: Convert to fraction form
    22,554,901.55/33,771,736.57 = 14,312,920.56/x
  3. Step 3: Cross multiply
    22,554,901.55x = 33,771,736.57 × 14,312,920.56
  4. Step 4: Simplify right side
    22,554,901.55x = 483,372,182,523,646
  5. Step 5: Solve for x
    x = 483,372,182,523,646/22,554,901.55
  6. Step 6: Final answer
    x = 21,430,915.20

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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.