Home / 6,752,788,500.35-9,315,792,351.28-4,075,712,921.36

Finding the Fourth Proportional to 6,752,788,500.35, 9,315,792,351.28 and 4,075,712,921.36

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Solution

The fourth proportional to 6,752,788,500.35, 9,315,792,351.28 and 4,075,712,921.36 is: 5,622,639,485.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,788,500.35 : 9,315,792,351.28 = 4,075,712,921.36 : x
  2. Step 2: Convert to fraction form
    6,752,788,500.35/9,315,792,351.28 = 4,075,712,921.36/x
  3. Step 3: Cross multiply
    6,752,788,500.35x = 9,315,792,351.28 × 4,075,712,921.36
  4. Step 4: Simplify right side
    6,752,788,500.35x = 37,968,495,258,818,560,000
  5. Step 5: Solve for x
    x = 37,968,495,258,818,560,000/6,752,788,500.35
  6. Step 6: Final answer
    x = 5,622,639,485.43

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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.