Home / 550,096,205.41-759,063,862.60-371,867,883.58

Finding the Fourth Proportional to 550,096,205.41, 759,063,862.60 and 371,867,883.58

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Solution

The fourth proportional to 550,096,205.41, 759,063,862.60 and 371,867,883.58 is: 513,131,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,096,205.41 : 759,063,862.60 = 371,867,883.58 : x
  2. Step 2: Convert to fraction form
    550,096,205.41/759,063,862.60 = 371,867,883.58/x
  3. Step 3: Cross multiply
    550,096,205.41x = 759,063,862.60 × 371,867,883.58
  4. Step 4: Simplify right side
    550,096,205.41x = 282,271,472,087,141,088
  5. Step 5: Solve for x
    x = 282,271,472,087,141,088/550,096,205.41
  6. Step 6: Final answer
    x = 513,131,102.00

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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.