Home / 14,437,809.69-21,658,050.63-4,722,477.72

Finding the Fourth Proportional to 14,437,809.69, 21,658,050.63 and 4,722,477.72

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Solution

The fourth proportional to 14,437,809.69, 21,658,050.63 and 4,722,477.72 is: 7,084,153.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,437,809.69 : 21,658,050.63 = 4,722,477.72 : x
  2. Step 2: Convert to fraction form
    14,437,809.69/21,658,050.63 = 4,722,477.72/x
  3. Step 3: Cross multiply
    14,437,809.69x = 21,658,050.63 × 4,722,477.72
  4. Step 4: Simplify right side
    14,437,809.69x = 102,279,661,558,806.95
  5. Step 5: Solve for x
    x = 102,279,661,558,806.95/14,437,809.69
  6. Step 6: Final answer
    x = 7,084,153.60

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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.