Home / 9,282,521.10-13,923,762.51-5,237,172.52

Finding the Fourth Proportional to 9,282,521.10, 13,923,762.51 and 5,237,172.52

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Solution

The fourth proportional to 9,282,521.10, 13,923,762.51 and 5,237,172.52 is: 7,855,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,521.10 : 13,923,762.51 = 5,237,172.52 : x
  2. Step 2: Convert to fraction form
    9,282,521.10/13,923,762.51 = 5,237,172.52/x
  3. Step 3: Cross multiply
    9,282,521.10x = 13,923,762.51 × 5,237,172.52
  4. Step 4: Simplify right side
    9,282,521.10x = 72,921,146,392,378.22
  5. Step 5: Solve for x
    x = 72,921,146,392,378.22/9,282,521.10
  6. Step 6: Final answer
    x = 7,855,747.98

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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.