Home / 1,950,911,570.79-2,692,260,633.75-1,058,838,311.04

Finding the Fourth Proportional to 1,950,911,570.79, 2,692,260,633.75 and 1,058,838,311.04

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Solution

The fourth proportional to 1,950,911,570.79, 2,692,260,633.75 and 1,058,838,311.04 is: 1,461,198,316.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,911,570.79 : 2,692,260,633.75 = 1,058,838,311.04 : x
  2. Step 2: Convert to fraction form
    1,950,911,570.79/2,692,260,633.75 = 1,058,838,311.04/x
  3. Step 3: Cross multiply
    1,950,911,570.79x = 2,692,260,633.75 × 1,058,838,311.04
  4. Step 4: Simplify right side
    1,950,911,570.79x = 2,850,668,702,319,329,792
  5. Step 5: Solve for x
    x = 2,850,668,702,319,329,792/1,950,911,570.79
  6. Step 6: Final answer
    x = 1,461,198,316.21

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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.