Home / 68,049,552,000.45-102,074,328,000.67-58,876,609,152.45

Finding the Fourth Proportional to 68,049,552,000.45, 102,074,328,000.67 and 58,876,609,152.45

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Solution

The fourth proportional to 68,049,552,000.45, 102,074,328,000.67 and 58,876,609,152.45 is: 88,314,913,728.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,049,552,000.45 : 102,074,328,000.67 = 58,876,609,152.45 : x
  2. Step 2: Convert to fraction form
    68,049,552,000.45/102,074,328,000.67 = 58,876,609,152.45/x
  3. Step 3: Cross multiply
    68,049,552,000.45x = 102,074,328,000.67 × 58,876,609,152.45
  4. Step 4: Simplify right side
    68,049,552,000.45x = 6,009,790,314,194,430,590,976
  5. Step 5: Solve for x
    x = 6,009,790,314,194,430,590,976/68,049,552,000.45
  6. Step 6: Final answer
    x = 88,314,913,728.67

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1.5x scale

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.