Home / 34,218,059.20-51,327,088.80-31,950,577.60

Finding the Fourth Proportional to 34,218,059.20, 51,327,088.80 and 31,950,577.60

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Solution

The fourth proportional to 34,218,059.20, 51,327,088.80 and 31,950,577.60 is: 47,925,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,218,059.20 : 51,327,088.80 = 31,950,577.60 : x
  2. Step 2: Convert to fraction form
    34,218,059.20/51,327,088.80 = 31,950,577.60/x
  3. Step 3: Cross multiply
    34,218,059.20x = 51,327,088.80 × 31,950,577.60
  4. Step 4: Simplify right side
    34,218,059.20x = 1,639,930,133,686,490.75
  5. Step 5: Solve for x
    x = 1,639,930,133,686,490.75/34,218,059.20
  6. Step 6: Final answer
    x = 47,925,866.40

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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.