Home / 3,537,693,122,666.20-5,307,070,275,801.50-1,242,553,043,865.90

Finding the Fourth Proportional to 3,537,693,122,666.20, 5,307,070,275,801.50 and 1,242,553,043,865.90

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Solution

The fourth proportional to 3,537,693,122,666.20, 5,307,070,275,801.50 and 1,242,553,043,865.90 is: 1,864,015,926,920.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,693,122,666.20 : 5,307,070,275,801.50 = 1,242,553,043,865.90 : x
  2. Step 2: Convert to fraction form
    3,537,693,122,666.20/5,307,070,275,801.50 = 1,242,553,043,865.90/x
  3. Step 3: Cross multiply
    3,537,693,122,666.20x = 5,307,070,275,801.50 × 1,242,553,043,865.90
  4. Step 4: Simplify right side
    3,537,693,122,666.20x = 6,594,316,325,207,394,765,242,368
  5. Step 5: Solve for x
    x = 6,594,316,325,207,394,765,242,368/3,537,693,122,666.20
  6. Step 6: Final answer
    x = 1,864,015,926,920.64

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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.