Home / 39,590,133.65-59,394,495.22-12,295,017.71

Finding the Fourth Proportional to 39,590,133.65, 59,394,495.22 and 12,295,017.71

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Solution

The fourth proportional to 39,590,133.65, 59,394,495.22 and 12,295,017.71 is: 18,445,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,590,133.65 : 59,394,495.22 = 12,295,017.71 : x
  2. Step 2: Convert to fraction form
    39,590,133.65/59,394,495.22 = 12,295,017.71/x
  3. Step 3: Cross multiply
    39,590,133.65x = 59,394,495.22 × 12,295,017.71
  4. Step 4: Simplify right side
    39,590,133.65x = 730,256,370,278,700.38
  5. Step 5: Solve for x
    x = 730,256,370,278,700.38/39,590,133.65
  6. Step 6: Final answer
    x = 18,445,413.11

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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.