Home / 366,446,060.28-549,552,457.71-120,756,861.90

Finding the Fourth Proportional to 366,446,060.28, 549,552,457.71 and 120,756,861.90

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Solution

The fourth proportional to 366,446,060.28, 549,552,457.71 and 120,756,861.90 is: 181,096,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,446,060.28 : 549,552,457.71 = 120,756,861.90 : x
  2. Step 2: Convert to fraction form
    366,446,060.28/549,552,457.71 = 120,756,861.90/x
  3. Step 3: Cross multiply
    366,446,060.28x = 549,552,457.71 × 120,756,861.90
  4. Step 4: Simplify right side
    366,446,060.28x = 66,362,230,242,492,072
  5. Step 5: Solve for x
    x = 66,362,230,242,492,072/366,446,060.28
  6. Step 6: Final answer
    x = 181,096,858.27

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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.