Home / 9,111,350.70-13,651,279.65-4,308,698.70

Finding the Fourth Proportional to 9,111,350.70, 13,651,279.65 and 4,308,698.70

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Solution

The fourth proportional to 9,111,350.70, 13,651,279.65 and 4,308,698.70 is: 6,455,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,111,350.70 : 13,651,279.65 = 4,308,698.70 : x
  2. Step 2: Convert to fraction form
    9,111,350.70/13,651,279.65 = 4,308,698.70/x
  3. Step 3: Cross multiply
    9,111,350.70x = 13,651,279.65 × 4,308,698.70
  4. Step 4: Simplify right side
    9,111,350.70x = 58,819,250,881,291.46
  5. Step 5: Solve for x
    x = 58,819,250,881,291.46/9,111,350.70
  6. Step 6: Final answer
    x = 6,455,601.68

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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.