Home / 156,671,454,280.38-235,053,289,225.35-50,551,529,758.64

Finding the Fourth Proportional to 156,671,454,280.38, 235,053,289,225.35 and 50,551,529,758.64

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Solution

The fourth proportional to 156,671,454,280.38, 235,053,289,225.35 and 50,551,529,758.64 is: 75,842,171,758.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,671,454,280.38 : 235,053,289,225.35 = 50,551,529,758.64 : x
  2. Step 2: Convert to fraction form
    156,671,454,280.38/235,053,289,225.35 = 50,551,529,758.64/x
  3. Step 3: Cross multiply
    156,671,454,280.38x = 235,053,289,225.35 × 50,551,529,758.64
  4. Step 4: Simplify right side
    156,671,454,280.38x = 11,882,303,345,140,321,746,944
  5. Step 5: Solve for x
    x = 11,882,303,345,140,321,746,944/156,671,454,280.38
  6. Step 6: Final answer
    x = 75,842,171,758.20

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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.