Home / 11,279,228,558.48-16,908,323,848.68-3,812,616,254.48

Finding the Fourth Proportional to 11,279,228,558.48, 16,908,323,848.68 and 3,812,616,254.48

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Solution

The fourth proportional to 11,279,228,558.48, 16,908,323,848.68 and 3,812,616,254.48 is: 5,715,368,742.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,279,228,558.48 : 16,908,323,848.68 = 3,812,616,254.48 : x
  2. Step 2: Convert to fraction form
    11,279,228,558.48/16,908,323,848.68 = 3,812,616,254.48/x
  3. Step 3: Cross multiply
    11,279,228,558.48x = 16,908,323,848.68 × 3,812,616,254.48
  4. Step 4: Simplify right side
    11,279,228,558.48x = 64,464,950,341,489,205,248
  5. Step 5: Solve for x
    x = 64,464,950,341,489,205,248/11,279,228,558.48
  6. Step 6: Final answer
    x = 5,715,368,742.40

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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.