Home / 43,009,615.60-64,514,423.40-17,462,863.60

Finding the Fourth Proportional to 43,009,615.60, 64,514,423.40 and 17,462,863.60

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Solution

The fourth proportional to 43,009,615.60, 64,514,423.40 and 17,462,863.60 is: 26,194,295.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,009,615.60 : 64,514,423.40 = 17,462,863.60 : x
  2. Step 2: Convert to fraction form
    43,009,615.60/64,514,423.40 = 17,462,863.60/x
  3. Step 3: Cross multiply
    43,009,615.60x = 64,514,423.40 × 17,462,863.60
  4. Step 4: Simplify right side
    43,009,615.60x = 1,126,606,576,066,848.25
  5. Step 5: Solve for x
    x = 1,126,606,576,066,848.25/43,009,615.60
  6. Step 6: Final answer
    x = 26,194,295.40

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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.