Home / 58,403,013,227.60-87,603,562,508.76-18,608,247,481.74

Finding the Fourth Proportional to 58,403,013,227.60, 87,603,562,508.76 and 18,608,247,481.74

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Solution

The fourth proportional to 58,403,013,227.60, 87,603,562,508.76 and 18,608,247,481.74 is: 27,912,066,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,403,013,227.60 : 87,603,562,508.76 = 18,608,247,481.74 : x
  2. Step 2: Convert to fraction form
    58,403,013,227.60/87,603,562,508.76 = 18,608,247,481.74/x
  3. Step 3: Cross multiply
    58,403,013,227.60x = 87,603,562,508.76 × 18,608,247,481.74
  4. Step 4: Simplify right side
    58,403,013,227.60x = 1,630,148,771,445,086,093,312
  5. Step 5: Solve for x
    x = 1,630,148,771,445,086,093,312/58,403,013,227.60
  6. Step 6: Final answer
    x = 27,912,066,199.26

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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.