Home / 3,017,532,792.60-4,531,464,008.10-1,640,037,720.60

Finding the Fourth Proportional to 3,017,532,792.60, 4,531,464,008.10 and 1,640,037,720.60

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Solution

The fourth proportional to 3,017,532,792.60, 4,531,464,008.10 and 1,640,037,720.60 is: 2,462,863,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,532,792.60 : 4,531,464,008.10 = 1,640,037,720.60 : x
  2. Step 2: Convert to fraction form
    3,017,532,792.60/4,531,464,008.10 = 1,640,037,720.60/x
  3. Step 3: Cross multiply
    3,017,532,792.60x = 4,531,464,008.10 × 1,640,037,720.60
  4. Step 4: Simplify right side
    3,017,532,792.60x = 7,431,771,902,825,264,128
  5. Step 5: Solve for x
    x = 7,431,771,902,825,264,128/3,017,532,792.60
  6. Step 6: Final answer
    x = 2,462,863,674.94

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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.