Home / 49,703,096,549,817-74,554,716,579,006-20,297,315,434,190

Finding the Fourth Proportional to 49,703,096,549,817, 74,554,716,579,006 and 20,297,315,434,190

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Solution

The fourth proportional to 49,703,096,549,817, 74,554,716,579,006 and 20,297,315,434,190 is: 30,446,002,453,669.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,703,096,549,817 : 74,554,716,579,006 = 20,297,315,434,190 : x
  2. Step 2: Convert to fraction form
    49,703,096,549,817/74,554,716,579,006 = 20,297,315,434,190/x
  3. Step 3: Cross multiply
    49,703,096,549,817x = 74,554,716,579,006 × 20,297,315,434,190
  4. Step 4: Simplify right side
    49,703,096,549,817x = 1,513,260,599,510,719,580,667,379,712
  5. Step 5: Solve for x
    x = 1,513,260,599,510,719,580,667,379,712/49,703,096,549,817
  6. Step 6: Final answer
    x = 30,446,002,453,669.89

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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.