Home / 201,001,806.90-301,502,710.35-183,145,389.30

Finding the Fourth Proportional to 201,001,806.90, 301,502,710.35 and 183,145,389.30

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Solution

The fourth proportional to 201,001,806.90, 301,502,710.35 and 183,145,389.30 is: 274,718,083.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,001,806.90 : 301,502,710.35 = 183,145,389.30 : x
  2. Step 2: Convert to fraction form
    201,001,806.90/301,502,710.35 = 183,145,389.30/x
  3. Step 3: Cross multiply
    201,001,806.90x = 301,502,710.35 × 183,145,389.30
  4. Step 4: Simplify right side
    201,001,806.90x = 55,218,831,262,055,896
  5. Step 5: Solve for x
    x = 55,218,831,262,055,896/201,001,806.90
  6. Step 6: Final answer
    x = 274,718,083.95

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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.