Home / 3,477,456,101.40-5,216,184,152.10-3,133,470,744.60

Finding the Fourth Proportional to 3,477,456,101.40, 5,216,184,152.10 and 3,133,470,744.60

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Solution

The fourth proportional to 3,477,456,101.40, 5,216,184,152.10 and 3,133,470,744.60 is: 4,700,206,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,456,101.40 : 5,216,184,152.10 = 3,133,470,744.60 : x
  2. Step 2: Convert to fraction form
    3,477,456,101.40/5,216,184,152.10 = 3,133,470,744.60/x
  3. Step 3: Cross multiply
    3,477,456,101.40x = 5,216,184,152.10 × 3,133,470,744.60
  4. Step 4: Simplify right side
    3,477,456,101.40x = 16,344,760,439,051,507,712
  5. Step 5: Solve for x
    x = 16,344,760,439,051,507,712/3,477,456,101.40
  6. Step 6: Final answer
    x = 4,700,206,116.90

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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.