Home / 34,740,646.42-52,111,413.11-9,181,435

Finding the Fourth Proportional to 34,740,646.42, 52,111,413.11 and 9,181,435

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Solution

The fourth proportional to 34,740,646.42, 52,111,413.11 and 9,181,435 is: 13,772,269.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,740,646.42 : 52,111,413.11 = 9,181,435 : x
  2. Step 2: Convert to fraction form
    34,740,646.42/52,111,413.11 = 9,181,435/x
  3. Step 3: Cross multiply
    34,740,646.42x = 52,111,413.11 × 9,181,435
  4. Step 4: Simplify right side
    34,740,646.42x = 478,457,552,227,612.88
  5. Step 5: Solve for x
    x = 478,457,552,227,612.88/34,740,646.42
  6. Step 6: Final answer
    x = 13,772,269.71

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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.