Home / 2,999,694,510.55-4,139,578,069.86-1,794,035,570.59

Finding the Fourth Proportional to 2,999,694,510.55, 4,139,578,069.86 and 1,794,035,570.59

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Solution

The fourth proportional to 2,999,694,510.55, 4,139,578,069.86 and 1,794,035,570.59 is: 2,475,768,875.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,694,510.55 : 4,139,578,069.86 = 1,794,035,570.59 : x
  2. Step 2: Convert to fraction form
    2,999,694,510.55/4,139,578,069.86 = 1,794,035,570.59/x
  3. Step 3: Cross multiply
    2,999,694,510.55x = 4,139,578,069.86 × 1,794,035,570.59
  4. Step 4: Simplify right side
    2,999,694,510.55x = 7,426,550,304,563,135,488
  5. Step 5: Solve for x
    x = 7,426,550,304,563,135,488/2,999,694,510.55
  6. Step 6: Final answer
    x = 2,475,768,875.28

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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.