Home / 34,670,227.32-52,008,782.42-12,816,333.88

Finding the Fourth Proportional to 34,670,227.32, 52,008,782.42 and 12,816,333.88

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Solution

The fourth proportional to 34,670,227.32, 52,008,782.42 and 12,816,333.88 is: 19,225,773.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670,227.32 : 52,008,782.42 = 12,816,333.88 : x
  2. Step 2: Convert to fraction form
    34,670,227.32/52,008,782.42 = 12,816,333.88/x
  3. Step 3: Cross multiply
    34,670,227.32x = 52,008,782.42 × 12,816,333.88
  4. Step 4: Simplify right side
    34,670,227.32x = 666,561,920,186,994.50
  5. Step 5: Solve for x
    x = 666,561,920,186,994.50/34,670,227.32
  6. Step 6: Final answer
    x = 19,225,773.00

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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.