Home / 74,170,796.67-102,353,760.32-41,130,962.07

Finding the Fourth Proportional to 74,170,796.67, 102,353,760.32 and 41,130,962.07

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Solution

The fourth proportional to 74,170,796.67, 102,353,760.32 and 41,130,962.07 is: 56,759,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,170,796.67 : 102,353,760.32 = 41,130,962.07 : x
  2. Step 2: Convert to fraction form
    74,170,796.67/102,353,760.32 = 41,130,962.07/x
  3. Step 3: Cross multiply
    74,170,796.67x = 102,353,760.32 × 41,130,962.07
  4. Step 4: Simplify right side
    74,170,796.67x = 4,209,908,633,238,136
  5. Step 5: Solve for x
    x = 4,209,908,633,238,136/74,170,796.67
  6. Step 6: Final answer
    x = 56,759,652.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.