Home / 1,021,060,563.06-1,409,066,495.43-591,981,239.07

Finding the Fourth Proportional to 1,021,060,563.06, 1,409,066,495.43 and 591,981,239.07

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Solution

The fourth proportional to 1,021,060,563.06, 1,409,066,495.43 and 591,981,239.07 is: 816,935,801.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,060,563.06 : 1,409,066,495.43 = 591,981,239.07 : x
  2. Step 2: Convert to fraction form
    1,021,060,563.06/1,409,066,495.43 = 591,981,239.07/x
  3. Step 3: Cross multiply
    1,021,060,563.06x = 1,409,066,495.43 × 591,981,239.07
  4. Step 4: Simplify right side
    1,021,060,563.06x = 834,140,929,896,674,048
  5. Step 5: Solve for x
    x = 834,140,929,896,674,048/1,021,060,563.06
  6. Step 6: Final answer
    x = 816,935,801.92

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Double scale
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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.