Home / 88,450,695.77-122,056,590.59-48,756,486.89

Finding the Fourth Proportional to 88,450,695.77, 122,056,590.59 and 48,756,486.89

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Solution

The fourth proportional to 88,450,695.77, 122,056,590.59 and 48,756,486.89 is: 67,280,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,450,695.77 : 122,056,590.59 = 48,756,486.89 : x
  2. Step 2: Convert to fraction form
    88,450,695.77/122,056,590.59 = 48,756,486.89/x
  3. Step 3: Cross multiply
    88,450,695.77x = 122,056,590.59 × 48,756,486.89
  4. Step 4: Simplify right side
    88,450,695.77x = 5,951,050,558,939,433
  5. Step 5: Solve for x
    x = 5,951,050,558,939,433/88,450,695.77
  6. Step 6: Final answer
    x = 67,280,992.05

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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.