Home / 15,676,848,037.45-23,515,272,056.18-14,479,617,752.65

Finding the Fourth Proportional to 15,676,848,037.45, 23,515,272,056.18 and 14,479,617,752.65

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Solution

The fourth proportional to 15,676,848,037.45, 23,515,272,056.18 and 14,479,617,752.65 is: 21,719,426,628.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,848,037.45 : 23,515,272,056.18 = 14,479,617,752.65 : x
  2. Step 2: Convert to fraction form
    15,676,848,037.45/23,515,272,056.18 = 14,479,617,752.65/x
  3. Step 3: Cross multiply
    15,676,848,037.45x = 23,515,272,056.18 × 14,479,617,752.65
  4. Step 4: Simplify right side
    15,676,848,037.45x = 340,492,150,723,058,401,280
  5. Step 5: Solve for x
    x = 340,492,150,723,058,401,280/15,676,848,037.45
  6. Step 6: Final answer
    x = 21,719,426,628.98

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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.