Home / 45,697,261.32-68,557,237.26-22,678,999.08

Finding the Fourth Proportional to 45,697,261.32, 68,557,237.26 and 22,678,999.08

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Solution

The fourth proportional to 45,697,261.32, 68,557,237.26 and 22,678,999.08 is: 34,024,129.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,697,261.32 : 68,557,237.26 = 22,678,999.08 : x
  2. Step 2: Convert to fraction form
    45,697,261.32/68,557,237.26 = 22,678,999.08/x
  3. Step 3: Cross multiply
    45,697,261.32x = 68,557,237.26 × 22,678,999.08
  4. Step 4: Simplify right side
    45,697,261.32x = 1,554,809,520,746,881.75
  5. Step 5: Solve for x
    x = 1,554,809,520,746,881.75/45,697,261.32
  6. Step 6: Final answer
    x = 34,024,129.15

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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.