Home / 164,883,713.40-247,325,570.10-161,104,577.40

Finding the Fourth Proportional to 164,883,713.40, 247,325,570.10 and 161,104,577.40

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Solution

The fourth proportional to 164,883,713.40, 247,325,570.10 and 161,104,577.40 is: 241,656,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883,713.40 : 247,325,570.10 = 161,104,577.40 : x
  2. Step 2: Convert to fraction form
    164,883,713.40/247,325,570.10 = 161,104,577.40/x
  3. Step 3: Cross multiply
    164,883,713.40x = 247,325,570.10 × 161,104,577.40
  4. Step 4: Simplify right side
    164,883,713.40x = 39,845,281,451,174,576
  5. Step 5: Solve for x
    x = 39,845,281,451,174,576/164,883,713.40
  6. Step 6: Final answer
    x = 241,656,866.10

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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.