Home / 9,223,721.40-13,835,582.10-3,240,089.40

Finding the Fourth Proportional to 9,223,721.40, 13,835,582.10 and 3,240,089.40

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Solution

The fourth proportional to 9,223,721.40, 13,835,582.10 and 3,240,089.40 is: 4,860,134.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,721.40 : 13,835,582.10 = 3,240,089.40 : x
  2. Step 2: Convert to fraction form
    9,223,721.40/13,835,582.10 = 3,240,089.40/x
  3. Step 3: Cross multiply
    9,223,721.40x = 13,835,582.10 × 3,240,089.40
  4. Step 4: Simplify right side
    9,223,721.40x = 44,828,522,905,039.73
  5. Step 5: Solve for x
    x = 44,828,522,905,039.73/9,223,721.40
  6. Step 6: Final answer
    x = 4,860,134.10

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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.