Home / 161,190,894.90-241,788,966.74-46,174,990.26

Finding the Fourth Proportional to 161,190,894.90, 241,788,966.74 and 46,174,990.26

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Solution

The fourth proportional to 161,190,894.90, 241,788,966.74 and 46,174,990.26 is: 69,263,237.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,190,894.90 : 241,788,966.74 = 46,174,990.26 : x
  2. Step 2: Convert to fraction form
    161,190,894.90/241,788,966.74 = 46,174,990.26/x
  3. Step 3: Cross multiply
    161,190,894.90x = 241,788,966.74 × 46,174,990.26
  4. Step 4: Simplify right side
    161,190,894.90x = 11,164,603,184,310,402
  5. Step 5: Solve for x
    x = 11,164,603,184,310,402/161,190,894.90
  6. Step 6: Final answer
    x = 69,263,237.18

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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.