Home / 9,811,705.95-14,717,458.55-2,525,137.20

Finding the Fourth Proportional to 9,811,705.95, 14,717,458.55 and 2,525,137.20

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Solution

The fourth proportional to 9,811,705.95, 14,717,458.55 and 2,525,137.20 is: 3,787,679.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,705.95 : 14,717,458.55 = 2,525,137.20 : x
  2. Step 2: Convert to fraction form
    9,811,705.95/14,717,458.55 = 2,525,137.20/x
  3. Step 3: Cross multiply
    9,811,705.95x = 14,717,458.55 × 2,525,137.20
  4. Step 4: Simplify right side
    9,811,705.95x = 37,163,602,061,437.38
  5. Step 5: Solve for x
    x = 37,163,602,061,437.38/9,811,705.95
  6. Step 6: Final answer
    x = 3,787,679.97

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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.