Home / 224,607,704.22-309,905,488.89-130,465,920.38

Finding the Fourth Proportional to 224,607,704.22, 309,905,488.89 and 130,465,920.38

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Solution

The fourth proportional to 224,607,704.22, 309,905,488.89 and 130,465,920.38 is: 180,012,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,607,704.22 : 309,905,488.89 = 130,465,920.38 : x
  2. Step 2: Convert to fraction form
    224,607,704.22/309,905,488.89 = 130,465,920.38/x
  3. Step 3: Cross multiply
    224,607,704.22x = 309,905,488.89 × 130,465,920.38
  4. Step 4: Simplify right side
    224,607,704.22x = 40,432,104,837,298,184
  5. Step 5: Solve for x
    x = 40,432,104,837,298,184/224,607,704.22
  6. Step 6: Final answer
    x = 180,012,101.44

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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.