Home / 464,374,452.33-696,662,455.46-141,249,926.25

Finding the Fourth Proportional to 464,374,452.33, 696,662,455.46 and 141,249,926.25

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Solution

The fourth proportional to 464,374,452.33, 696,662,455.46 and 141,249,926.25 is: 211,905,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,374,452.33 : 696,662,455.46 = 141,249,926.25 : x
  2. Step 2: Convert to fraction form
    464,374,452.33/696,662,455.46 = 141,249,926.25/x
  3. Step 3: Cross multiply
    464,374,452.33x = 696,662,455.46 × 141,249,926.25
  4. Step 4: Simplify right side
    464,374,452.33x = 98,403,520,454,162,672
  5. Step 5: Solve for x
    x = 98,403,520,454,162,672/464,374,452.33
  6. Step 6: Final answer
    x = 211,905,542.95

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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.