Home / 34,248,355.74-51,381,106.61-9,987,285.33

Finding the Fourth Proportional to 34,248,355.74, 51,381,106.61 and 9,987,285.33

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Solution

The fourth proportional to 34,248,355.74, 51,381,106.61 and 9,987,285.33 is: 14,983,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,355.74 : 51,381,106.61 = 9,987,285.33 : x
  2. Step 2: Convert to fraction form
    34,248,355.74/51,381,106.61 = 9,987,285.33/x
  3. Step 3: Cross multiply
    34,248,355.74x = 51,381,106.61 × 9,987,285.33
  4. Step 4: Simplify right side
    34,248,355.74x = 513,157,772,235,282.56
  5. Step 5: Solve for x
    x = 513,157,772,235,282.56/34,248,355.74
  6. Step 6: Final answer
    x = 14,983,428.00

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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.