Home / 2,266,960,178.20-3,400,440,267.30-1,492,993,125.40

Finding the Fourth Proportional to 2,266,960,178.20, 3,400,440,267.30 and 1,492,993,125.40

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Solution

The fourth proportional to 2,266,960,178.20, 3,400,440,267.30 and 1,492,993,125.40 is: 2,239,489,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,960,178.20 : 3,400,440,267.30 = 1,492,993,125.40 : x
  2. Step 2: Convert to fraction form
    2,266,960,178.20/3,400,440,267.30 = 1,492,993,125.40/x
  3. Step 3: Cross multiply
    2,266,960,178.20x = 3,400,440,267.30 × 1,492,993,125.40
  4. Step 4: Simplify right side
    2,266,960,178.20x = 5,076,833,942,412,238,848
  5. Step 5: Solve for x
    x = 5,076,833,942,412,238,848/2,266,960,178.20
  6. Step 6: Final answer
    x = 2,239,489,688.10

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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.