Home / 9,476,776.98-14,215,154.54-3,087,019.08

Finding the Fourth Proportional to 9,476,776.98, 14,215,154.54 and 3,087,019.08

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Solution

The fourth proportional to 9,476,776.98, 14,215,154.54 and 3,087,019.08 is: 4,630,525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,776.98 : 14,215,154.54 = 3,087,019.08 : x
  2. Step 2: Convert to fraction form
    9,476,776.98/14,215,154.54 = 3,087,019.08/x
  3. Step 3: Cross multiply
    9,476,776.98x = 14,215,154.54 × 3,087,019.08
  4. Step 4: Simplify right side
    9,476,776.98x = 43,882,453,274,693.53
  5. Step 5: Solve for x
    x = 43,882,453,274,693.53/9,476,776.98
  6. Step 6: Final answer
    x = 4,630,525.06

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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.