Home / 140,210,793.45-210,316,190.18-116,322,921.45

Finding the Fourth Proportional to 140,210,793.45, 210,316,190.18 and 116,322,921.45

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Solution

The fourth proportional to 140,210,793.45, 210,316,190.18 and 116,322,921.45 is: 174,484,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,210,793.45 : 210,316,190.18 = 116,322,921.45 : x
  2. Step 2: Convert to fraction form
    140,210,793.45/210,316,190.18 = 116,322,921.45/x
  3. Step 3: Cross multiply
    140,210,793.45x = 210,316,190.18 × 116,322,921.45
  4. Step 4: Simplify right side
    140,210,793.45x = 24,464,593,669,389,788
  5. Step 5: Solve for x
    x = 24,464,593,669,389,788/140,210,793.45
  6. Step 6: Final answer
    x = 174,484,382.18

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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.