Home / 35,004,485.80-52,506,728.70-30,217,580.20

Finding the Fourth Proportional to 35,004,485.80, 52,506,728.70 and 30,217,580.20

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Solution

The fourth proportional to 35,004,485.80, 52,506,728.70 and 30,217,580.20 is: 45,326,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004,485.80 : 52,506,728.70 = 30,217,580.20 : x
  2. Step 2: Convert to fraction form
    35,004,485.80/52,506,728.70 = 30,217,580.20/x
  3. Step 3: Cross multiply
    35,004,485.80x = 52,506,728.70 × 30,217,580.20
  4. Step 4: Simplify right side
    35,004,485.80x = 1,586,626,285,531,891.75
  5. Step 5: Solve for x
    x = 1,586,626,285,531,891.75/35,004,485.80
  6. Step 6: Final answer
    x = 45,326,370.30

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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.