Home / 942,493,671,245.35-1,413,939,058,474.40-305,736,348,851.11

Finding the Fourth Proportional to 942,493,671,245.35, 1,413,939,058,474.40 and 305,736,348,851.11

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Solution

The fourth proportional to 942,493,671,245.35, 1,413,939,058,474.40 and 305,736,348,851.11 is: 458,668,931,606.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,493,671,245.35 : 1,413,939,058,474.40 = 305,736,348,851.11 : x
  2. Step 2: Convert to fraction form
    942,493,671,245.35/1,413,939,058,474.40 = 305,736,348,851.11/x
  3. Step 3: Cross multiply
    942,493,671,245.35x = 1,413,939,058,474.40 × 305,736,348,851.11
  4. Step 4: Simplify right side
    942,493,671,245.35x = 432,292,565,235,939,160,358,912
  5. Step 5: Solve for x
    x = 432,292,565,235,939,160,358,912/942,493,671,245.35
  6. Step 6: Final answer
    x = 458,668,931,606.44

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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.