Home / 41,738,537,600.53-62,579,224,409.74-21,255,148,221.01

Finding the Fourth Proportional to 41,738,537,600.53, 62,579,224,409.74 and 21,255,148,221.01

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Solution

The fourth proportional to 41,738,537,600.53, 62,579,224,409.74 and 21,255,148,221.01 is: 31,868,167,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,738,537,600.53 : 62,579,224,409.74 = 21,255,148,221.01 : x
  2. Step 2: Convert to fraction form
    41,738,537,600.53/62,579,224,409.74 = 21,255,148,221.01/x
  3. Step 3: Cross multiply
    41,738,537,600.53x = 62,579,224,409.74 × 21,255,148,221.01
  4. Step 4: Simplify right side
    41,738,537,600.53x = 1,330,130,690,385,057,153,024
  5. Step 5: Solve for x
    x = 1,330,130,690,385,057,153,024/41,738,537,600.53
  6. Step 6: Final answer
    x = 31,868,167,090.93

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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.