Home / 1,875,055,937.36-2,587,339,365.78-1,028,060,374.63

Finding the Fourth Proportional to 1,875,055,937.36, 2,587,339,365.78 and 1,028,060,374.63

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Solution

The fourth proportional to 1,875,055,937.36, 2,587,339,365.78 and 1,028,060,374.63 is: 1,418,592,920.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,055,937.36 : 2,587,339,365.78 = 1,028,060,374.63 : x
  2. Step 2: Convert to fraction form
    1,875,055,937.36/2,587,339,365.78 = 1,028,060,374.63/x
  3. Step 3: Cross multiply
    1,875,055,937.36x = 2,587,339,365.78 × 1,028,060,374.63
  4. Step 4: Simplify right side
    1,875,055,937.36x = 2,659,941,077,678,733,824
  5. Step 5: Solve for x
    x = 2,659,941,077,678,733,824/1,875,055,937.36
  6. Step 6: Final answer
    x = 1,418,592,920.18

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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.