Home / 26,758,118,394.83-36,927,174,271.32-15,328,896,163.80

Finding the Fourth Proportional to 26,758,118,394.83, 36,927,174,271.32 and 15,328,896,163.80

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Solution

The fourth proportional to 26,758,118,394.83, 36,927,174,271.32 and 15,328,896,163.80 is: 21,154,432,896.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,758,118,394.83 : 36,927,174,271.32 = 15,328,896,163.80 : x
  2. Step 2: Convert to fraction form
    26,758,118,394.83/36,927,174,271.32 = 15,328,896,163.80/x
  3. Step 3: Cross multiply
    26,758,118,394.83x = 36,927,174,271.32 × 15,328,896,163.80
  4. Step 4: Simplify right side
    26,758,118,394.83x = 566,052,820,027,611,152,384
  5. Step 5: Solve for x
    x = 566,052,820,027,611,152,384/26,758,118,394.83
  6. Step 6: Final answer
    x = 21,154,432,896.79

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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.