Home / 14,301,296.38-19,742,150.55-8,501,955.58

Finding the Fourth Proportional to 14,301,296.38, 19,742,150.55 and 8,501,955.58

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Solution

The fourth proportional to 14,301,296.38, 19,742,150.55 and 8,501,955.58 is: 11,736,480.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,301,296.38 : 19,742,150.55 = 8,501,955.58 : x
  2. Step 2: Convert to fraction form
    14,301,296.38/19,742,150.55 = 8,501,955.58/x
  3. Step 3: Cross multiply
    14,301,296.38x = 19,742,150.55 × 8,501,955.58
  4. Step 4: Simplify right side
    14,301,296.38x = 167,846,887,029,772.56
  5. Step 5: Solve for x
    x = 167,846,887,029,772.56/14,301,296.38
  6. Step 6: Final answer
    x = 11,736,480.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.