Home / 525,490,408,104.16-788,236,903,853.08-148,184,176,670.28

Finding the Fourth Proportional to 525,490,408,104.16, 788,236,903,853.08 and 148,184,176,670.28

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Solution

The fourth proportional to 525,490,408,104.16, 788,236,903,853.08 and 148,184,176,670.28 is: 222,276,629,253.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,490,408,104.16 : 788,236,903,853.08 = 148,184,176,670.28 : x
  2. Step 2: Convert to fraction form
    525,490,408,104.16/788,236,903,853.08 = 148,184,176,670.28/x
  3. Step 3: Cross multiply
    525,490,408,104.16x = 788,236,903,853.08 × 148,184,176,670.28
  4. Step 4: Simplify right side
    525,490,408,104.16x = 116,804,236,618,599,315,275,776
  5. Step 5: Solve for x
    x = 116,804,236,618,599,315,275,776/525,490,408,104.16
  6. Step 6: Final answer
    x = 222,276,629,253.81

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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.