Home / 67,432,006.34-93,056,461.92-36,492,178.35

Finding the Fourth Proportional to 67,432,006.34, 93,056,461.92 and 36,492,178.35

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Solution

The fourth proportional to 67,432,006.34, 93,056,461.92 and 36,492,178.35 is: 50,359,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,432,006.34 : 93,056,461.92 = 36,492,178.35 : x
  2. Step 2: Convert to fraction form
    67,432,006.34/93,056,461.92 = 36,492,178.35/x
  3. Step 3: Cross multiply
    67,432,006.34x = 93,056,461.92 × 36,492,178.35
  4. Step 4: Simplify right side
    67,432,006.34x = 3,395,833,005,004,623.50
  5. Step 5: Solve for x
    x = 3,395,833,005,004,623.50/67,432,006.34
  6. Step 6: Final answer
    x = 50,359,364.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.