Home / 2,316,520,109,279.80-3,196,798,272,612.60-1,274,830,945,988.60

Finding the Fourth Proportional to 2,316,520,109,279.80, 3,196,798,272,612.60 and 1,274,830,945,988.60

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Solution

The fourth proportional to 2,316,520,109,279.80, 3,196,798,272,612.60 and 1,274,830,945,988.60 is: 1,759,266,992,625.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,520,109,279.80 : 3,196,798,272,612.60 = 1,274,830,945,988.60 : x
  2. Step 2: Convert to fraction form
    2,316,520,109,279.80/3,196,798,272,612.60 = 1,274,830,945,988.60/x
  3. Step 3: Cross multiply
    2,316,520,109,279.80x = 3,196,798,272,612.60 × 1,274,830,945,988.60
  4. Step 4: Simplify right side
    2,316,520,109,279.80x = 4,075,377,366,009,443,778,560,000
  5. Step 5: Solve for x
    x = 4,075,377,366,009,443,778,560,000/2,316,520,109,279.80
  6. Step 6: Final answer
    x = 1,759,266,992,625.62

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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.