Home / 29,686,629.60-44,529,944.40-17,742,693.60

Finding the Fourth Proportional to 29,686,629.60, 44,529,944.40 and 17,742,693.60

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Solution

The fourth proportional to 29,686,629.60, 44,529,944.40 and 17,742,693.60 is: 26,614,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,686,629.60 : 44,529,944.40 = 17,742,693.60 : x
  2. Step 2: Convert to fraction form
    29,686,629.60/44,529,944.40 = 17,742,693.60/x
  3. Step 3: Cross multiply
    29,686,629.60x = 44,529,944.40 × 17,742,693.60
  4. Step 4: Simplify right side
    29,686,629.60x = 790,081,159,514,235.88
  5. Step 5: Solve for x
    x = 790,081,159,514,235.88/29,686,629.60
  6. Step 6: Final answer
    x = 26,614,040.40

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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.