Home / 47,210,191.88-70,812,037.49-29,017,194.98

Finding the Fourth Proportional to 47,210,191.88, 70,812,037.49 and 29,017,194.98

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Solution

The fourth proportional to 47,210,191.88, 70,812,037.49 and 29,017,194.98 is: 43,523,794.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,210,191.88 : 70,812,037.49 = 29,017,194.98 : x
  2. Step 2: Convert to fraction form
    47,210,191.88/70,812,037.49 = 29,017,194.98/x
  3. Step 3: Cross multiply
    47,210,191.88x = 70,812,037.49 × 29,017,194.98
  4. Step 4: Simplify right side
    47,210,191.88x = 2,054,766,698,279,253.75
  5. Step 5: Solve for x
    x = 2,054,766,698,279,253.75/47,210,191.88
  6. Step 6: Final answer
    x = 43,523,794.69

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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.