Home / 404,724,263.06-607,084,369.59-98,016,369.86

Finding the Fourth Proportional to 404,724,263.06, 607,084,369.59 and 98,016,369.86

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Solution

The fourth proportional to 404,724,263.06, 607,084,369.59 and 98,016,369.86 is: 147,024,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,724,263.06 : 607,084,369.59 = 98,016,369.86 : x
  2. Step 2: Convert to fraction form
    404,724,263.06/607,084,369.59 = 98,016,369.86/x
  3. Step 3: Cross multiply
    404,724,263.06x = 607,084,369.59 × 98,016,369.86
  4. Step 4: Simplify right side
    404,724,263.06x = 59,504,206,105,958,376
  5. Step 5: Solve for x
    x = 59,504,206,105,958,376/404,724,263.06
  6. Step 6: Final answer
    x = 147,024,064.37

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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.