Home / 52,034,299,073.36-77,996,361,386.47-17,502,615,893.89

Finding the Fourth Proportional to 52,034,299,073.36, 77,996,361,386.47 and 17,502,615,893.89

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Solution

The fourth proportional to 52,034,299,073.36, 77,996,361,386.47 and 17,502,615,893.89 is: 26,235,394,322.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,034,299,073.36 : 77,996,361,386.47 = 17,502,615,893.89 : x
  2. Step 2: Convert to fraction form
    52,034,299,073.36/77,996,361,386.47 = 17,502,615,893.89/x
  3. Step 3: Cross multiply
    52,034,299,073.36x = 77,996,361,386.47 × 17,502,615,893.89
  4. Step 4: Simplify right side
    52,034,299,073.36x = 1,365,140,354,468,131,635,200
  5. Step 5: Solve for x
    x = 1,365,140,354,468,131,635,200/52,034,299,073.36
  6. Step 6: Final answer
    x = 26,235,394,322.18

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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.