Home / 64,227,413.45-88,633,916.12-34,858,746.02

Finding the Fourth Proportional to 64,227,413.45, 88,633,916.12 and 34,858,746.02

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Solution

The fourth proportional to 64,227,413.45, 88,633,916.12 and 34,858,746.02 is: 48,105,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,413.45 : 88,633,916.12 = 34,858,746.02 : x
  2. Step 2: Convert to fraction form
    64,227,413.45/88,633,916.12 = 34,858,746.02/x
  3. Step 3: Cross multiply
    64,227,413.45x = 88,633,916.12 × 34,858,746.02
  4. Step 4: Simplify right side
    64,227,413.45x = 3,089,667,170,429,041.50
  5. Step 5: Solve for x
    x = 3,089,667,170,429,041.50/64,227,413.45
  6. Step 6: Final answer
    x = 48,105,115.94

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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.