Home / 1,104,646,411,245.90-1,524,190,958,139.20-616,830,291,269.30

Finding the Fourth Proportional to 1,104,646,411,245.90, 1,524,190,958,139.20 and 616,830,291,269.30

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Solution

The fourth proportional to 1,104,646,411,245.90, 1,524,190,958,139.20 and 616,830,291,269.30 is: 851,102,346,495.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,646,411,245.90 : 1,524,190,958,139.20 = 616,830,291,269.30 : x
  2. Step 2: Convert to fraction form
    1,104,646,411,245.90/1,524,190,958,139.20 = 616,830,291,269.30/x
  3. Step 3: Cross multiply
    1,104,646,411,245.90x = 1,524,190,958,139.20 × 616,830,291,269.30
  4. Step 4: Simplify right side
    1,104,646,411,245.90x = 940,167,152,659,036,230,385,664
  5. Step 5: Solve for x
    x = 940,167,152,659,036,230,385,664/1,104,646,411,245.90
  6. Step 6: Final answer
    x = 851,102,346,495.34

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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.