Home / 29,905,676.40-44,792,159.40-11,945,535.60

Finding the Fourth Proportional to 29,905,676.40, 44,792,159.40 and 11,945,535.60

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Solution

The fourth proportional to 29,905,676.40, 44,792,159.40 and 11,945,535.60 is: 17,891,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,676.40 : 44,792,159.40 = 11,945,535.60 : x
  2. Step 2: Convert to fraction form
    29,905,676.40/44,792,159.40 = 11,945,535.60/x
  3. Step 3: Cross multiply
    29,905,676.40x = 44,792,159.40 × 11,945,535.60
  4. Step 4: Simplify right side
    29,905,676.40x = 535,066,334,713,574.62
  5. Step 5: Solve for x
    x = 535,066,334,713,574.62/29,905,676.40
  6. Step 6: Final answer
    x = 17,891,798.45

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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.