Home / 2,021,987,801.10-3,032,981,701.65-795,196,274.70

Finding the Fourth Proportional to 2,021,987,801.10, 3,032,981,701.65 and 795,196,274.70

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Solution

The fourth proportional to 2,021,987,801.10, 3,032,981,701.65 and 795,196,274.70 is: 1,192,794,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,987,801.10 : 3,032,981,701.65 = 795,196,274.70 : x
  2. Step 2: Convert to fraction form
    2,021,987,801.10/3,032,981,701.65 = 795,196,274.70/x
  3. Step 3: Cross multiply
    2,021,987,801.10x = 3,032,981,701.65 × 795,196,274.70
  4. Step 4: Simplify right side
    2,021,987,801.10x = 2,411,815,750,385,347,072
  5. Step 5: Solve for x
    x = 2,411,815,750,385,347,072/2,021,987,801.10
  6. Step 6: Final answer
    x = 1,192,794,412.05

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Double scale
Find fourth proportional to 2,021,987,802.10, 3,032,981,703.15 and 795,196,275.70
Similar ratio
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1.5x scale

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.