Home / 25,207,534.80-37,829,964.60-16,685,038.80

Finding the Fourth Proportional to 25,207,534.80, 37,829,964.60 and 16,685,038.80

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Solution

The fourth proportional to 25,207,534.80, 37,829,964.60 and 16,685,038.80 is: 25,039,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,207,534.80 : 37,829,964.60 = 16,685,038.80 : x
  2. Step 2: Convert to fraction form
    25,207,534.80/37,829,964.60 = 16,685,038.80/x
  3. Step 3: Cross multiply
    25,207,534.80x = 37,829,964.60 × 16,685,038.80
  4. Step 4: Simplify right side
    25,207,534.80x = 631,194,427,153,626.50
  5. Step 5: Solve for x
    x = 631,194,427,153,626.50/25,207,534.80
  6. Step 6: Final answer
    x = 25,039,910.97

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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.