Home / 207,576,386,285.56-311,333,119,373.22-56,494,460,836.35

Finding the Fourth Proportional to 207,576,386,285.56, 311,333,119,373.22 and 56,494,460,836.35

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Solution

The fourth proportional to 207,576,386,285.56, 311,333,119,373.22 and 56,494,460,836.35 is: 84,733,129,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,576,386,285.56 : 311,333,119,373.22 = 56,494,460,836.35 : x
  2. Step 2: Convert to fraction form
    207,576,386,285.56/311,333,119,373.22 = 56,494,460,836.35/x
  3. Step 3: Cross multiply
    207,576,386,285.56x = 311,333,119,373.22 × 56,494,460,836.35
  4. Step 4: Simplify right side
    207,576,386,285.56x = 17,588,596,719,488,432,340,992
  5. Step 5: Solve for x
    x = 17,588,596,719,488,432,340,992/207,576,386,285.56
  6. Step 6: Final answer
    x = 84,733,129,014.45

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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.