Home / 14,358,830.48-21,544,567.38-7,533,757.92

Finding the Fourth Proportional to 14,358,830.48, 21,544,567.38 and 7,533,757.92

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Solution

The fourth proportional to 14,358,830.48, 21,544,567.38 and 7,533,757.92 is: 11,303,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,358,830.48 : 21,544,567.38 = 7,533,757.92 : x
  2. Step 2: Convert to fraction form
    14,358,830.48/21,544,567.38 = 7,533,757.92/x
  3. Step 3: Cross multiply
    14,358,830.48x = 21,544,567.38 × 7,533,757.92
  4. Step 4: Simplify right side
    14,358,830.48x = 162,311,555,212,840.78
  5. Step 5: Solve for x
    x = 162,311,555,212,840.78/14,358,830.48
  6. Step 6: Final answer
    x = 11,303,953.72

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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.