Home / 161,329,705.60-241,994,558.40-46,304,003.20

Finding the Fourth Proportional to 161,329,705.60, 241,994,558.40 and 46,304,003.20

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Solution

The fourth proportional to 161,329,705.60, 241,994,558.40 and 46,304,003.20 is: 69,456,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,329,705.60 : 241,994,558.40 = 46,304,003.20 : x
  2. Step 2: Convert to fraction form
    161,329,705.60/241,994,558.40 = 46,304,003.20/x
  3. Step 3: Cross multiply
    161,329,705.60x = 241,994,558.40 × 46,304,003.20
  4. Step 4: Simplify right side
    161,329,705.60x = 11,205,316,806,536,188
  5. Step 5: Solve for x
    x = 11,205,316,806,536,188/161,329,705.60
  6. Step 6: Final answer
    x = 69,456,004.80

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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.