Home / 2,717,200,675.92-4,075,012,870.92-1,058,738,039.76

Finding the Fourth Proportional to 2,717,200,675.92, 4,075,012,870.92 and 1,058,738,039.76

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Solution

The fourth proportional to 2,717,200,675.92, 4,075,012,870.92 and 1,058,738,039.76 is: 1,587,799,965.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,200,675.92 : 4,075,012,870.92 = 1,058,738,039.76 : x
  2. Step 2: Convert to fraction form
    2,717,200,675.92/4,075,012,870.92 = 1,058,738,039.76/x
  3. Step 3: Cross multiply
    2,717,200,675.92x = 4,075,012,870.92 × 1,058,738,039.76
  4. Step 4: Simplify right side
    2,717,200,675.92x = 4,314,371,138,954,610,688
  5. Step 5: Solve for x
    x = 4,314,371,138,954,610,688/2,717,200,675.92
  6. Step 6: Final answer
    x = 1,587,799,965.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.