Home / 2,997,445,213.80-4,136,523,387.33-1,641,056,499.72

Finding the Fourth Proportional to 2,997,445,213.80, 4,136,523,387.33 and 1,641,056,499.72

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Solution

The fourth proportional to 2,997,445,213.80, 4,136,523,387.33 and 1,641,056,499.72 is: 2,264,684,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,445,213.80 : 4,136,523,387.33 = 1,641,056,499.72 : x
  2. Step 2: Convert to fraction form
    2,997,445,213.80/4,136,523,387.33 = 1,641,056,499.72/x
  3. Step 3: Cross multiply
    2,997,445,213.80x = 4,136,523,387.33 × 1,641,056,499.72
  4. Step 4: Simplify right side
    2,997,445,213.80x = 6,788,268,591,021,687,808
  5. Step 5: Solve for x
    x = 6,788,268,591,021,687,808/2,997,445,213.80
  6. Step 6: Final answer
    x = 2,264,684,792.16

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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.