Home / 12,696,103.85-19,044,875.50-4,060,962.77

Finding the Fourth Proportional to 12,696,103.85, 19,044,875.50 and 4,060,962.77

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Solution

The fourth proportional to 12,696,103.85, 19,044,875.50 and 4,060,962.77 is: 6,091,674.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,696,103.85 : 19,044,875.50 = 4,060,962.77 : x
  2. Step 2: Convert to fraction form
    12,696,103.85/19,044,875.50 = 4,060,962.77/x
  3. Step 3: Cross multiply
    12,696,103.85x = 19,044,875.50 × 4,060,962.77
  4. Step 4: Simplify right side
    12,696,103.85x = 77,340,530,259,408.34
  5. Step 5: Solve for x
    x = 77,340,530,259,408.34/12,696,103.85
  6. Step 6: Final answer
    x = 6,091,674.36

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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.