Home / 46,806,761.62-70,213,223.13-12,264,009.22

Finding the Fourth Proportional to 46,806,761.62, 70,213,223.13 and 12,264,009.22

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Solution

The fourth proportional to 46,806,761.62, 70,213,223.13 and 12,264,009.22 is: 18,396,821.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,806,761.62 : 70,213,223.13 = 12,264,009.22 : x
  2. Step 2: Convert to fraction form
    46,806,761.62/70,213,223.13 = 12,264,009.22/x
  3. Step 3: Cross multiply
    46,806,761.62x = 70,213,223.13 × 12,264,009.22
  4. Step 4: Simplify right side
    46,806,761.62x = 861,095,615,832,237.25
  5. Step 5: Solve for x
    x = 861,095,615,832,237.25/46,806,761.62
  6. Step 6: Final answer
    x = 18,396,821.02

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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.