Home / 26,758,118,392.58-36,927,174,268.22-15,328,896,161.55

Finding the Fourth Proportional to 26,758,118,392.58, 36,927,174,268.22 and 15,328,896,161.55

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Solution

The fourth proportional to 26,758,118,392.58, 36,927,174,268.22 and 15,328,896,161.55 is: 21,154,432,893.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,758,118,392.58 : 36,927,174,268.22 = 15,328,896,161.55 : x
  2. Step 2: Convert to fraction form
    26,758,118,392.58/36,927,174,268.22 = 15,328,896,161.55/x
  3. Step 3: Cross multiply
    26,758,118,392.58x = 36,927,174,268.22 × 15,328,896,161.55
  4. Step 4: Simplify right side
    26,758,118,392.58x = 566,052,819,896,928,763,904
  5. Step 5: Solve for x
    x = 566,052,819,896,928,763,904/26,758,118,392.58
  6. Step 6: Final answer
    x = 21,154,432,893.68

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1.5x scale

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.