Home / 1,748,818,238.82-2,413,363,310.43-955,863,758.64

Finding the Fourth Proportional to 1,748,818,238.82, 2,413,363,310.43 and 955,863,758.64

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Solution

The fourth proportional to 1,748,818,238.82, 2,413,363,310.43 and 955,863,758.64 is: 1,319,088,784.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,818,238.82 : 2,413,363,310.43 = 955,863,758.64 : x
  2. Step 2: Convert to fraction form
    1,748,818,238.82/2,413,363,310.43 = 955,863,758.64/x
  3. Step 3: Cross multiply
    1,748,818,238.82x = 2,413,363,310.43 × 955,863,758.64
  4. Step 4: Simplify right side
    1,748,818,238.82x = 2,306,846,524,871,492,608
  5. Step 5: Solve for x
    x = 2,306,846,524,871,492,608/1,748,818,238.82
  6. Step 6: Final answer
    x = 1,319,088,784.45

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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.