Home / 35,120,468.36-48,467,543.98-19,226,667.30

Finding the Fourth Proportional to 35,120,468.36, 48,467,543.98 and 19,226,667.30

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Solution

The fourth proportional to 35,120,468.36, 48,467,543.98 and 19,226,667.30 is: 26,533,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,120,468.36 : 48,467,543.98 = 19,226,667.30 : x
  2. Step 2: Convert to fraction form
    35,120,468.36/48,467,543.98 = 19,226,667.30/x
  3. Step 3: Cross multiply
    35,120,468.36x = 48,467,543.98 × 19,226,667.30
  4. Step 4: Simplify right side
    35,120,468.36x = 931,869,342,951,577.88
  5. Step 5: Solve for x
    x = 931,869,342,951,577.88/35,120,468.36
  6. Step 6: Final answer
    x = 26,533,511.27

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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.