Home / 29,125,427.30-43,705,636.95-12,084,323.30

Finding the Fourth Proportional to 29,125,427.30, 43,705,636.95 and 12,084,323.30

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Solution

The fourth proportional to 29,125,427.30, 43,705,636.95 and 12,084,323.30 is: 18,133,744.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,427.30 : 43,705,636.95 = 12,084,323.30 : x
  2. Step 2: Convert to fraction form
    29,125,427.30/43,705,636.95 = 12,084,323.30/x
  3. Step 3: Cross multiply
    29,125,427.30x = 43,705,636.95 × 12,084,323.30
  4. Step 4: Simplify right side
    29,125,427.30x = 528,153,046,936,226
  5. Step 5: Solve for x
    x = 528,153,046,936,226/29,125,427.30
  6. Step 6: Final answer
    x = 18,133,744.15

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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.