Home / 57,447,426,800,457-79,277,525,436,074-31,109,454,859,722

Finding the Fourth Proportional to 57,447,426,800,457, 79,277,525,436,074 and 31,109,454,859,722

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Solution

The fourth proportional to 57,447,426,800,457, 79,277,525,436,074 and 31,109,454,859,722 is: 42,931,089,107,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,447,426,800,457 : 79,277,525,436,074 = 31,109,454,859,722 : x
  2. Step 2: Convert to fraction form
    57,447,426,800,457/79,277,525,436,074 = 31,109,454,859,722/x
  3. Step 3: Cross multiply
    57,447,426,800,457x = 79,277,525,436,074 × 31,109,454,859,722
  4. Step 4: Simplify right side
    57,447,426,800,457x = 2,466,280,598,944,006,747,384,184,832
  5. Step 5: Solve for x
    x = 2,466,280,598,944,006,747,384,184,832/57,447,426,800,457
  6. Step 6: Final answer
    x = 42,931,089,107,099.70

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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.