Home / 13,479,583,312-20,222,132,654.76-4,635,273,551.08

Finding the Fourth Proportional to 13,479,583,312, 20,222,132,654.76 and 4,635,273,551.08

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Solution

The fourth proportional to 13,479,583,312, 20,222,132,654.76 and 4,635,273,551.08 is: 6,953,858,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,479,583,312 : 20,222,132,654.76 = 4,635,273,551.08 : x
  2. Step 2: Convert to fraction form
    13,479,583,312/20,222,132,654.76 = 4,635,273,551.08/x
  3. Step 3: Cross multiply
    13,479,583,312x = 20,222,132,654.76 × 4,635,273,551.08
  4. Step 4: Simplify right side
    13,479,583,312x = 93,735,116,641,040,203,776
  5. Step 5: Solve for x
    x = 93,735,116,641,040,203,776/13,479,583,312
  6. Step 6: Final answer
    x = 6,953,858,622.44

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1.5x scale

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.