Home / 35,004,455.80-52,506,683.70-30,217,550.20

Finding the Fourth Proportional to 35,004,455.80, 52,506,683.70 and 30,217,550.20

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Solution

The fourth proportional to 35,004,455.80, 52,506,683.70 and 30,217,550.20 is: 45,326,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,004,455.80 : 52,506,683.70 = 30,217,550.20 : x
  2. Step 2: Convert to fraction form
    35,004,455.80/52,506,683.70 = 30,217,550.20/x
  3. Step 3: Cross multiply
    35,004,455.80x = 52,506,683.70 × 30,217,550.20
  4. Step 4: Simplify right side
    35,004,455.80x = 1,586,623,350,540,271.75
  5. Step 5: Solve for x
    x = 1,586,623,350,540,271.75/35,004,455.80
  6. Step 6: Final answer
    x = 45,326,325.30

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1.5x scale

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.