Home / 265,299,927.53-397,987,100.06-92,737,491.89

Finding the Fourth Proportional to 265,299,927.53, 397,987,100.06 and 92,737,491.89

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Solution

The fourth proportional to 265,299,927.53, 397,987,100.06 and 92,737,491.89 is: 139,119,244.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,299,927.53 : 397,987,100.06 = 92,737,491.89 : x
  2. Step 2: Convert to fraction form
    265,299,927.53/397,987,100.06 = 92,737,491.89/x
  3. Step 3: Cross multiply
    265,299,927.53x = 397,987,100.06 × 92,737,491.89
  4. Step 4: Simplify right side
    265,299,927.53x = 36,908,325,461,685,248
  5. Step 5: Solve for x
    x = 36,908,325,461,685,248/265,299,927.53
  6. Step 6: Final answer
    x = 139,119,244.42

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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.