Home / 14,498,270.40-21,746,714.40-4,912,708.80

Finding the Fourth Proportional to 14,498,270.40, 21,746,714.40 and 4,912,708.80

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Solution

The fourth proportional to 14,498,270.40, 21,746,714.40 and 4,912,708.80 is: 7,368,828.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,498,270.40 : 21,746,714.40 = 4,912,708.80 : x
  2. Step 2: Convert to fraction form
    14,498,270.40/21,746,714.40 = 4,912,708.80/x
  3. Step 3: Cross multiply
    14,498,270.40x = 21,746,714.40 × 4,912,708.80
  4. Step 4: Simplify right side
    14,498,270.40x = 106,835,275,203,966.70
  5. Step 5: Solve for x
    x = 106,835,275,203,966.70/14,498,270.40
  6. Step 6: Final answer
    x = 7,368,828.99

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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.