Home / 1,631,794,720,993.10-2,446,773,620,844.20-542,108,341,564.28

Finding the Fourth Proportional to 1,631,794,720,993.10, 2,446,773,620,844.20 and 542,108,341,564.28

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Solution

The fourth proportional to 1,631,794,720,993.10, 2,446,773,620,844.20 and 542,108,341,564.28 is: 812,857,385,009.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,794,720,993.10 : 2,446,773,620,844.20 = 542,108,341,564.28 : x
  2. Step 2: Convert to fraction form
    1,631,794,720,993.10/2,446,773,620,844.20 = 542,108,341,564.28/x
  3. Step 3: Cross multiply
    1,631,794,720,993.10x = 2,446,773,620,844.20 × 542,108,341,564.28
  4. Step 4: Simplify right side
    1,631,794,720,993.10x = 1,326,416,389,779,077,994,643,456
  5. Step 5: Solve for x
    x = 1,326,416,389,779,077,994,643,456/1,631,794,720,993.10
  6. Step 6: Final answer
    x = 812,857,385,009.70

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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.