Home / 9,360,960.80-14,040,404.40-2,630,055.20

Finding the Fourth Proportional to 9,360,960.80, 14,040,404.40 and 2,630,055.20

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Solution

The fourth proportional to 9,360,960.80, 14,040,404.40 and 2,630,055.20 is: 3,944,791.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,960.80 : 14,040,404.40 = 2,630,055.20 : x
  2. Step 2: Convert to fraction form
    9,360,960.80/14,040,404.40 = 2,630,055.20/x
  3. Step 3: Cross multiply
    9,360,960.80x = 14,040,404.40 × 2,630,055.20
  4. Step 4: Simplify right side
    9,360,960.80x = 36,927,038,602,322.88
  5. Step 5: Solve for x
    x = 36,927,038,602,322.88/9,360,960.80
  6. Step 6: Final answer
    x = 3,944,791.50

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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.