Home / 7,341,711,183.60-11,004,726,210.73-4,187,133,221.22

Finding the Fourth Proportional to 7,341,711,183.60, 11,004,726,210.73 and 4,187,133,221.22

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Solution

The fourth proportional to 7,341,711,183.60, 11,004,726,210.73 and 4,187,133,221.22 is: 6,276,228,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,711,183.60 : 11,004,726,210.73 = 4,187,133,221.22 : x
  2. Step 2: Convert to fraction form
    7,341,711,183.60/11,004,726,210.73 = 4,187,133,221.22/x
  3. Step 3: Cross multiply
    7,341,711,183.60x = 11,004,726,210.73 × 4,187,133,221.22
  4. Step 4: Simplify right side
    7,341,711,183.60x = 46,078,254,707,378,061,312
  5. Step 5: Solve for x
    x = 46,078,254,707,378,061,312/7,341,711,183.60
  6. Step 6: Final answer
    x = 6,276,228,191.91

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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.