Home / 2,473,501,539.12-3,415,075,806.69-1,900,263,630.84

Finding the Fourth Proportional to 2,473,501,539.12, 3,415,075,806.69 and 1,900,263,630.84

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Solution

The fourth proportional to 2,473,501,539.12, 3,415,075,806.69 and 1,900,263,630.84 is: 2,623,626,567.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,501,539.12 : 3,415,075,806.69 = 1,900,263,630.84 : x
  2. Step 2: Convert to fraction form
    2,473,501,539.12/3,415,075,806.69 = 1,900,263,630.84/x
  3. Step 3: Cross multiply
    2,473,501,539.12x = 3,415,075,806.69 × 1,900,263,630.84
  4. Step 4: Simplify right side
    2,473,501,539.12x = 6,489,544,352,014,580,736
  5. Step 5: Solve for x
    x = 6,489,544,352,014,580,736/2,473,501,539.12
  6. Step 6: Final answer
    x = 2,623,626,567.19

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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.