Home / 3,537,693,122,664.80-5,307,070,275,800.40-1,242,553,043,864.90

Finding the Fourth Proportional to 3,537,693,122,664.80, 5,307,070,275,800.40 and 1,242,553,043,864.90

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Solution

The fourth proportional to 3,537,693,122,664.80, 5,307,070,275,800.40 and 1,242,553,043,864.90 is: 1,864,015,926,919.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,693,122,664.80 : 5,307,070,275,800.40 = 1,242,553,043,864.90 : x
  2. Step 2: Convert to fraction form
    3,537,693,122,664.80/5,307,070,275,800.40 = 1,242,553,043,864.90/x
  3. Step 3: Cross multiply
    3,537,693,122,664.80x = 5,307,070,275,800.40 × 1,242,553,043,864.90
  4. Step 4: Simplify right side
    3,537,693,122,664.80x = 6,594,316,325,200,721,459,806,208
  5. Step 5: Solve for x
    x = 6,594,316,325,200,721,459,806,208/3,537,693,122,664.80
  6. Step 6: Final answer
    x = 1,864,015,926,919.49

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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.