Home / 1,824,548,035,522.90-2,517,878,782,391.90-990,255,738,745.90

Finding the Fourth Proportional to 1,824,548,035,522.90, 2,517,878,782,391.90 and 990,255,738,745.90

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Solution

The fourth proportional to 1,824,548,035,522.90, 2,517,878,782,391.90 and 990,255,738,745.90 is: 1,366,554,272,721.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,548,035,522.90 : 2,517,878,782,391.90 = 990,255,738,745.90 : x
  2. Step 2: Convert to fraction form
    1,824,548,035,522.90/2,517,878,782,391.90 = 990,255,738,745.90/x
  3. Step 3: Cross multiply
    1,824,548,035,522.90x = 2,517,878,782,391.90 × 990,255,738,745.90
  4. Step 4: Simplify right side
    1,824,548,035,522.90x = 2,493,343,913,730,117,948,407,808
  5. Step 5: Solve for x
    x = 2,493,343,913,730,117,948,407,808/1,824,548,035,522.90
  6. Step 6: Final answer
    x = 1,366,554,272,721.87

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Double scale
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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.