Home / 84,044,001.36-116,034,701.40-52,724,990.64

Finding the Fourth Proportional to 84,044,001.36, 116,034,701.40 and 52,724,990.64

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Solution

The fourth proportional to 84,044,001.36, 116,034,701.40 and 52,724,990.64 is: 72,794,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,044,001.36 : 116,034,701.40 = 52,724,990.64 : x
  2. Step 2: Convert to fraction form
    84,044,001.36/116,034,701.40 = 52,724,990.64/x
  3. Step 3: Cross multiply
    84,044,001.36x = 116,034,701.40 × 52,724,990.64
  4. Step 4: Simplify right side
    84,044,001.36x = 6,117,928,545,230,195
  5. Step 5: Solve for x
    x = 6,117,928,545,230,195/84,044,001.36
  6. Step 6: Final answer
    x = 72,794,351.13

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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.