Home / 14,621,377.68-21,935,430.48-4,907,279.52

Finding the Fourth Proportional to 14,621,377.68, 21,935,430.48 and 4,907,279.52

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Solution

The fourth proportional to 14,621,377.68, 21,935,430.48 and 4,907,279.52 is: 7,362,048.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,377.68 : 21,935,430.48 = 4,907,279.52 : x
  2. Step 2: Convert to fraction form
    14,621,377.68/21,935,430.48 = 4,907,279.52/x
  3. Step 3: Cross multiply
    14,621,377.68x = 21,935,430.48 × 4,907,279.52
  4. Step 4: Simplify right side
    14,621,377.68x = 107,643,288,756,887.77
  5. Step 5: Solve for x
    x = 107,643,288,756,887.77/14,621,377.68
  6. Step 6: Final answer
    x = 7,362,048.30

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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.