Home / 83,236,135.10-116,721,907.90-83,236,135.10

Finding the Fourth Proportional to 83,236,135.10, 116,721,907.90 and 83,236,135.10

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Solution

The fourth proportional to 83,236,135.10, 116,721,907.90 and 83,236,135.10 is: 116,721,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,236,135.10 : 116,721,907.90 = 83,236,135.10 : x
  2. Step 2: Convert to fraction form
    83,236,135.10/116,721,907.90 = 83,236,135.10/x
  3. Step 3: Cross multiply
    83,236,135.10x = 116,721,907.90 × 83,236,135.10
  4. Step 4: Simplify right side
    83,236,135.10x = 9,715,480,495,094,158
  5. Step 5: Solve for x
    x = 9,715,480,495,094,158/83,236,135.10
  6. Step 6: Final answer
    x = 116,721,907.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.