Home / 248,961,003.60-373,441,505.40-152,105,881.35

Finding the Fourth Proportional to 248,961,003.60, 373,441,505.40 and 152,105,881.35

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Solution

The fourth proportional to 248,961,003.60, 373,441,505.40 and 152,105,881.35 is: 228,158,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,961,003.60 : 373,441,505.40 = 152,105,881.35 : x
  2. Step 2: Convert to fraction form
    248,961,003.60/373,441,505.40 = 152,105,881.35/x
  3. Step 3: Cross multiply
    248,961,003.60x = 373,441,505.40 × 152,105,881.35
  4. Step 4: Simplify right side
    248,961,003.60x = 56,802,649,311,537,776
  5. Step 5: Solve for x
    x = 56,802,649,311,537,776/248,961,003.60
  6. Step 6: Final answer
    x = 228,158,822.03

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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.