Home / 65,148,242.31-97,722,281.25-16,626,097.49

Finding the Fourth Proportional to 65,148,242.31, 97,722,281.25 and 16,626,097.49

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Solution

The fourth proportional to 65,148,242.31, 97,722,281.25 and 16,626,097.49 is: 24,939,125.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,148,242.31 : 97,722,281.25 = 16,626,097.49 : x
  2. Step 2: Convert to fraction form
    65,148,242.31/97,722,281.25 = 16,626,097.49/x
  3. Step 3: Cross multiply
    65,148,242.31x = 97,722,281.25 × 16,626,097.49
  4. Step 4: Simplify right side
    65,148,242.31x = 1,624,740,174,519,087.50
  5. Step 5: Solve for x
    x = 1,624,740,174,519,087.50/65,148,242.31
  6. Step 6: Final answer
    x = 24,939,125.25

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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.