Home / 5,607,337,051.15-7,740,507,766.61-3,493,837,214.64

Finding the Fourth Proportional to 5,607,337,051.15, 7,740,507,766.61 and 3,493,837,214.64

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Solution

The fourth proportional to 5,607,337,051.15, 7,740,507,766.61 and 3,493,837,214.64 is: 4,822,979,936.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,337,051.15 : 7,740,507,766.61 = 3,493,837,214.64 : x
  2. Step 2: Convert to fraction form
    5,607,337,051.15/7,740,507,766.61 = 3,493,837,214.64/x
  3. Step 3: Cross multiply
    5,607,337,051.15x = 7,740,507,766.61 × 3,493,837,214.64
  4. Step 4: Simplify right side
    5,607,337,051.15x = 27,044,074,095,201,751,040
  5. Step 5: Solve for x
    x = 27,044,074,095,201,751,040/5,607,337,051.15
  6. Step 6: Final answer
    x = 4,822,979,936.56

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1.5x scale

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.