Home / 673,371,328,719.96-929,245,030,725.96-364,715,009,483.94

Finding the Fourth Proportional to 673,371,328,719.96, 929,245,030,725.96 and 364,715,009,483.94

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Solution

The fourth proportional to 673,371,328,719.96, 929,245,030,725.96 and 364,715,009,483.94 is: 503,302,703,485.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,371,328,719.96 : 929,245,030,725.96 = 364,715,009,483.94 : x
  2. Step 2: Convert to fraction form
    673,371,328,719.96/929,245,030,725.96 = 364,715,009,483.94/x
  3. Step 3: Cross multiply
    673,371,328,719.96x = 929,245,030,725.96 × 364,715,009,483.94
  4. Step 4: Simplify right side
    673,371,328,719.96x = 338,909,610,194,122,617,913,344
  5. Step 5: Solve for x
    x = 338,909,610,194,122,617,913,344/673,371,328,719.96
  6. Step 6: Final answer
    x = 503,302,703,485.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.