Home / 23,977,089.12-33,091,413.48-15,724,094.70

Finding the Fourth Proportional to 23,977,089.12, 33,091,413.48 and 15,724,094.70

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Solution

The fourth proportional to 23,977,089.12, 33,091,413.48 and 15,724,094.70 is: 21,701,238.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,977,089.12 : 33,091,413.48 = 15,724,094.70 : x
  2. Step 2: Convert to fraction form
    23,977,089.12/33,091,413.48 = 15,724,094.70/x
  3. Step 3: Cross multiply
    23,977,089.12x = 33,091,413.48 × 15,724,094.70
  4. Step 4: Simplify right side
    23,977,089.12x = 520,332,519,316,376.56
  5. Step 5: Solve for x
    x = 520,332,519,316,376.56/23,977,089.12
  6. Step 6: Final answer
    x = 21,701,238.07

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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.