Home / 17,325,842,422.86-23,909,802,929.19-9,601,042,663.64

Finding the Fourth Proportional to 17,325,842,422.86, 23,909,802,929.19 and 9,601,042,663.64

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Solution

The fourth proportional to 17,325,842,422.86, 23,909,802,929.19 and 9,601,042,663.64 is: 13,249,516,669.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325,842,422.86 : 23,909,802,929.19 = 9,601,042,663.64 : x
  2. Step 2: Convert to fraction form
    17,325,842,422.86/23,909,802,929.19 = 9,601,042,663.64/x
  3. Step 3: Cross multiply
    17,325,842,422.86x = 23,909,802,929.19 × 9,601,042,663.64
  4. Step 4: Simplify right side
    17,325,842,422.86x = 229,559,038,002,346,885,120
  5. Step 5: Solve for x
    x = 229,559,038,002,346,885,120/17,325,842,422.86
  6. Step 6: Final answer
    x = 13,249,516,669.94

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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.