Home / 62,174,429.40-93,261,644.10-19,624,157.40

Finding the Fourth Proportional to 62,174,429.40, 93,261,644.10 and 19,624,157.40

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Solution

The fourth proportional to 62,174,429.40, 93,261,644.10 and 19,624,157.40 is: 29,436,236.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,174,429.40 : 93,261,644.10 = 19,624,157.40 : x
  2. Step 2: Convert to fraction form
    62,174,429.40/93,261,644.10 = 19,624,157.40/x
  3. Step 3: Cross multiply
    62,174,429.40x = 93,261,644.10 × 19,624,157.40
  4. Step 4: Simplify right side
    62,174,429.40x = 1,830,181,183,201,181
  5. Step 5: Solve for x
    x = 1,830,181,183,201,181/62,174,429.40
  6. Step 6: Final answer
    x = 29,436,236.10

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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.