Home / 3,625,464,997,613.60-5,005,400,032,143.40-2,307,820,885,878

Finding the Fourth Proportional to 3,625,464,997,613.60, 5,005,400,032,143.40 and 2,307,820,885,878

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Solution

The fourth proportional to 3,625,464,997,613.60, 5,005,400,032,143.40 and 2,307,820,885,878 is: 3,186,230,385,332.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,464,997,613.60 : 5,005,400,032,143.40 = 2,307,820,885,878 : x
  2. Step 2: Convert to fraction form
    3,625,464,997,613.60/5,005,400,032,143.40 = 2,307,820,885,878/x
  3. Step 3: Cross multiply
    3,625,464,997,613.60x = 5,005,400,032,143.40 × 2,307,820,885,878
  4. Step 4: Simplify right side
    3,625,464,997,613.60x = 11,551,566,736,354,951,546,535,936
  5. Step 5: Solve for x
    x = 11,551,566,736,354,951,546,535,936/3,625,464,997,613.60
  6. Step 6: Final answer
    x = 3,186,230,385,332.25

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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.