Home / 97,711,456.98-146,595,550.87-39,389,033.06

Finding the Fourth Proportional to 97,711,456.98, 146,595,550.87 and 39,389,033.06

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Solution

The fourth proportional to 97,711,456.98, 146,595,550.87 and 39,389,033.06 is: 59,094,984.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,711,456.98 : 146,595,550.87 = 39,389,033.06 : x
  2. Step 2: Convert to fraction form
    97,711,456.98/146,595,550.87 = 39,389,033.06/x
  3. Step 3: Cross multiply
    97,711,456.98x = 146,595,550.87 × 39,389,033.06
  4. Step 4: Simplify right side
    97,711,456.98x = 5,774,256,999,311,968
  5. Step 5: Solve for x
    x = 5,774,256,999,311,968/97,711,456.98
  6. Step 6: Final answer
    x = 59,094,984.13

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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.