Home / 26,455,032,044.13-39,668,769,178.86-12,476,900,801.01

Finding the Fourth Proportional to 26,455,032,044.13, 39,668,769,178.86 and 12,476,900,801.01

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Solution

The fourth proportional to 26,455,032,044.13, 39,668,769,178.86 and 12,476,900,801.01 is: 18,708,852,709.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,455,032,044.13 : 39,668,769,178.86 = 12,476,900,801.01 : x
  2. Step 2: Convert to fraction form
    26,455,032,044.13/39,668,769,178.86 = 12,476,900,801.01/x
  3. Step 3: Cross multiply
    26,455,032,044.13x = 39,668,769,178.86 × 12,476,900,801.01
  4. Step 4: Simplify right side
    26,455,032,044.13x = 494,943,297,942,799,122,432
  5. Step 5: Solve for x
    x = 494,943,297,942,799,122,432/26,455,032,044.13
  6. Step 6: Final answer
    x = 18,708,852,709.65

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1.5x scale

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.