Home / 466,118,055-699,210,674.86-178,903,719

Finding the Fourth Proportional to 466,118,055, 699,210,674.86 and 178,903,719

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Solution

The fourth proportional to 466,118,055, 699,210,674.86 and 178,903,719 is: 268,368,471.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,118,055 : 699,210,674.86 = 178,903,719 : x
  2. Step 2: Convert to fraction form
    466,118,055/699,210,674.86 = 178,903,719/x
  3. Step 3: Cross multiply
    466,118,055x = 699,210,674.86 × 178,903,719
  4. Step 4: Simplify right side
    466,118,055x = 125,091,390,096,953,808
  5. Step 5: Solve for x
    x = 125,091,390,096,953,808/466,118,055
  6. Step 6: Final answer
    x = 268,368,471.80

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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.