Home / 3,798,365,112.40-5,241,774,632.01-2,104,848,045.44

Finding the Fourth Proportional to 3,798,365,112.40, 5,241,774,632.01 and 2,104,848,045.44

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Solution

The fourth proportional to 3,798,365,112.40, 5,241,774,632.01 and 2,104,848,045.44 is: 2,904,707,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,365,112.40 : 5,241,774,632.01 = 2,104,848,045.44 : x
  2. Step 2: Convert to fraction form
    3,798,365,112.40/5,241,774,632.01 = 2,104,848,045.44/x
  3. Step 3: Cross multiply
    3,798,365,112.40x = 5,241,774,632.01 × 2,104,848,045.44
  4. Step 4: Simplify right side
    3,798,365,112.40x = 11,033,139,088,820,721,664
  5. Step 5: Solve for x
    x = 11,033,139,088,820,721,664/3,798,365,112.40
  6. Step 6: Final answer
    x = 2,904,707,357.60

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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.