Home / 9,583,407.69-13,223,542.75-5,662,618.64

Finding the Fourth Proportional to 9,583,407.69, 13,223,542.75 and 5,662,618.64

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Solution

The fourth proportional to 9,583,407.69, 13,223,542.75 and 5,662,618.64 is: 7,813,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,407.69 : 13,223,542.75 = 5,662,618.64 : x
  2. Step 2: Convert to fraction form
    9,583,407.69/13,223,542.75 = 5,662,618.64/x
  3. Step 3: Cross multiply
    9,583,407.69x = 13,223,542.75 × 5,662,618.64
  4. Step 4: Simplify right side
    9,583,407.69x = 74,879,879,632,300.89
  5. Step 5: Solve for x
    x = 74,879,879,632,300.89/9,583,407.69
  6. Step 6: Final answer
    x = 7,813,492.04

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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.