Home / 1,950,911,573.79-2,692,260,637.89-1,058,838,314.04

Finding the Fourth Proportional to 1,950,911,573.79, 2,692,260,637.89 and 1,058,838,314.04

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Solution

The fourth proportional to 1,950,911,573.79, 2,692,260,637.89 and 1,058,838,314.04 is: 1,461,198,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,911,573.79 : 2,692,260,637.89 = 1,058,838,314.04 : x
  2. Step 2: Convert to fraction form
    1,950,911,573.79/2,692,260,637.89 = 1,058,838,314.04/x
  3. Step 3: Cross multiply
    1,950,911,573.79x = 2,692,260,637.89 × 1,058,838,314.04
  4. Step 4: Simplify right side
    1,950,911,573.79x = 2,850,668,714,779,702,272
  5. Step 5: Solve for x
    x = 2,850,668,714,779,702,272/1,950,911,573.79
  6. Step 6: Final answer
    x = 1,461,198,320.35

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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.