Home / 61,093,047,883.15-84,315,745,542.90-37,006,362,762.58

Finding the Fourth Proportional to 61,093,047,883.15, 84,315,745,542.90 and 37,006,362,762.58

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Solution

The fourth proportional to 61,093,047,883.15, 84,315,745,542.90 and 37,006,362,762.58 is: 51,073,226,402.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,093,047,883.15 : 84,315,745,542.90 = 37,006,362,762.58 : x
  2. Step 2: Convert to fraction form
    61,093,047,883.15/84,315,745,542.90 = 37,006,362,762.58/x
  3. Step 3: Cross multiply
    61,093,047,883.15x = 84,315,745,542.90 × 37,006,362,762.58
  4. Step 4: Simplify right side
    61,093,047,883.15x = 3,120,219,066,157,945,061,376
  5. Step 5: Solve for x
    x = 3,120,219,066,157,945,061,376/61,093,047,883.15
  6. Step 6: Final answer
    x = 51,073,226,402.55

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1.5x scale

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.