Home / 19,574,491.60-29,303,676.60-14,548,085.20

Finding the Fourth Proportional to 19,574,491.60, 29,303,676.60 and 14,548,085.20

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Solution

The fourth proportional to 19,574,491.60, 29,303,676.60 and 14,548,085.20 is: 21,778,976.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,574,491.60 : 29,303,676.60 = 14,548,085.20 : x
  2. Step 2: Convert to fraction form
    19,574,491.60/29,303,676.60 = 14,548,085.20/x
  3. Step 3: Cross multiply
    19,574,491.60x = 29,303,676.60 × 14,548,085.20
  4. Step 4: Simplify right side
    19,574,491.60x = 426,312,383,850,046.31
  5. Step 5: Solve for x
    x = 426,312,383,850,046.31/19,574,491.60
  6. Step 6: Final answer
    x = 21,778,976.06

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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.