Home / 2,119,265,058.56-3,178,655,029.44-566,677,448.89

Finding the Fourth Proportional to 2,119,265,058.56, 3,178,655,029.44 and 566,677,448.89

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Solution

The fourth proportional to 2,119,265,058.56, 3,178,655,029.44 and 566,677,448.89 is: 849,951,314.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,265,058.56 : 3,178,655,029.44 = 566,677,448.89 : x
  2. Step 2: Convert to fraction form
    2,119,265,058.56/3,178,655,029.44 = 566,677,448.89/x
  3. Step 3: Cross multiply
    2,119,265,058.56x = 3,178,655,029.44 × 566,677,448.89
  4. Step 4: Simplify right side
    2,119,265,058.56x = 1,801,272,122,976,480,512
  5. Step 5: Solve for x
    x = 1,801,272,122,976,480,512/2,119,265,058.56
  6. Step 6: Final answer
    x = 849,951,314.82

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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.