Home / 50,863,664,729.48-76,297,602,651.32-15,008,421,108.86

Finding the Fourth Proportional to 50,863,664,729.48, 76,297,602,651.32 and 15,008,421,108.86

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Solution

The fourth proportional to 50,863,664,729.48, 76,297,602,651.32 and 15,008,421,108.86 is: 22,513,252,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,863,664,729.48 : 76,297,602,651.32 = 15,008,421,108.86 : x
  2. Step 2: Convert to fraction form
    50,863,664,729.48/76,297,602,651.32 = 15,008,421,108.86/x
  3. Step 3: Cross multiply
    50,863,664,729.48x = 76,297,602,651.32 × 15,008,421,108.86
  4. Step 4: Simplify right side
    50,863,664,729.48x = 1,145,106,550,187,331,289,088
  5. Step 5: Solve for x
    x = 1,145,106,550,187,331,289,088/50,863,664,729.48
  6. Step 6: Final answer
    x = 22,513,252,953.32

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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.