Home / 204,426,463.40-306,723,675.90-75,096,031.40

Finding the Fourth Proportional to 204,426,463.40, 306,723,675.90 and 75,096,031.40

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Solution

The fourth proportional to 204,426,463.40, 306,723,675.90 and 75,096,031.40 is: 112,674,897.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,426,463.40 : 306,723,675.90 = 75,096,031.40 : x
  2. Step 2: Convert to fraction form
    204,426,463.40/306,723,675.90 = 75,096,031.40/x
  3. Step 3: Cross multiply
    204,426,463.40x = 306,723,675.90 × 75,096,031.40
  4. Step 4: Simplify right side
    204,426,463.40x = 23,033,730,796,509,824
  5. Step 5: Solve for x
    x = 23,033,730,796,509,824/204,426,463.40
  6. Step 6: Final answer
    x = 112,674,897.43

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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.