Home / 22,858,137,307.88-31,537,112,922.60-13,209,352,119.27

Finding the Fourth Proportional to 22,858,137,307.88, 31,537,112,922.60 and 13,209,352,119.27

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Solution

The fourth proportional to 22,858,137,307.88, 31,537,112,922.60 and 13,209,352,119.27 is: 18,224,793,377.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,858,137,307.88 : 31,537,112,922.60 = 13,209,352,119.27 : x
  2. Step 2: Convert to fraction form
    22,858,137,307.88/31,537,112,922.60 = 13,209,352,119.27/x
  3. Step 3: Cross multiply
    22,858,137,307.88x = 31,537,112,922.60 × 13,209,352,119.27
  4. Step 4: Simplify right side
    22,858,137,307.88x = 416,584,829,419,803,639,808
  5. Step 5: Solve for x
    x = 416,584,829,419,803,639,808/22,858,137,307.88
  6. Step 6: Final answer
    x = 18,224,793,377.03

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1.5x scale

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.