Home / 14,044,325.52-21,066,488.03-3,946,946.52

Finding the Fourth Proportional to 14,044,325.52, 21,066,488.03 and 3,946,946.52

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Solution

The fourth proportional to 14,044,325.52, 21,066,488.03 and 3,946,946.52 is: 5,920,419.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,325.52 : 21,066,488.03 = 3,946,946.52 : x
  2. Step 2: Convert to fraction form
    14,044,325.52/21,066,488.03 = 3,946,946.52/x
  3. Step 3: Cross multiply
    14,044,325.52x = 21,066,488.03 × 3,946,946.52
  4. Step 4: Simplify right side
    14,044,325.52x = 83,148,301,598,895.42
  5. Step 5: Solve for x
    x = 83,148,301,598,895.42/14,044,325.52
  6. Step 6: Final answer
    x = 5,920,419.71

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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.