Home / 6,584,569,430.21-9,874,772,646.09-2,162,259,824.93

Finding the Fourth Proportional to 6,584,569,430.21, 9,874,772,646.09 and 2,162,259,824.93

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Solution

The fourth proportional to 6,584,569,430.21, 9,874,772,646.09 and 2,162,259,824.93 is: 3,242,706,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,569,430.21 : 9,874,772,646.09 = 2,162,259,824.93 : x
  2. Step 2: Convert to fraction form
    6,584,569,430.21/9,874,772,646.09 = 2,162,259,824.93/x
  3. Step 3: Cross multiply
    6,584,569,430.21x = 9,874,772,646.09 × 2,162,259,824.93
  4. Step 4: Simplify right side
    6,584,569,430.21x = 21,351,824,172,958,113,792
  5. Step 5: Solve for x
    x = 21,351,824,172,958,113,792/6,584,569,430.21
  6. Step 6: Final answer
    x = 3,242,706,208.70

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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.