Home / 59,119,666.62-88,679,505.40-17,621,185.80

Finding the Fourth Proportional to 59,119,666.62, 88,679,505.40 and 17,621,185.80

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Solution

The fourth proportional to 59,119,666.62, 88,679,505.40 and 17,621,185.80 is: 26,431,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,119,666.62 : 88,679,505.40 = 17,621,185.80 : x
  2. Step 2: Convert to fraction form
    59,119,666.62/88,679,505.40 = 17,621,185.80/x
  3. Step 3: Cross multiply
    59,119,666.62x = 88,679,505.40 × 17,621,185.80
  4. Step 4: Simplify right side
    59,119,666.62x = 1,562,638,041,305,503.50
  5. Step 5: Solve for x
    x = 1,562,638,041,305,503.50/59,119,666.62
  6. Step 6: Final answer
    x = 26,431,780.33

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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.