Home / 1,348,165,070,681.50-2,022,032,340,456.80-392,880,215,326.48

Finding the Fourth Proportional to 1,348,165,070,681.50, 2,022,032,340,456.80 and 392,880,215,326.48

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Solution

The fourth proportional to 1,348,165,070,681.50, 2,022,032,340,456.80 and 392,880,215,326.48 is: 589,257,590,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,165,070,681.50 : 2,022,032,340,456.80 = 392,880,215,326.48 : x
  2. Step 2: Convert to fraction form
    1,348,165,070,681.50/2,022,032,340,456.80 = 392,880,215,326.48/x
  3. Step 3: Cross multiply
    1,348,165,070,681.50x = 2,022,032,340,456.80 × 392,880,215,326.48
  4. Step 4: Simplify right side
    1,348,165,070,681.50x = 794,416,501,315,773,927,522,304
  5. Step 5: Solve for x
    x = 794,416,501,315,773,927,522,304/1,348,165,070,681.50
  6. Step 6: Final answer
    x = 589,257,590,625.90

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Double scale
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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.