Home / 61,645,329.53-85,071,929.37-35,183,152.59

Finding the Fourth Proportional to 61,645,329.53, 85,071,929.37 and 35,183,152.59

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Solution

The fourth proportional to 61,645,329.53, 85,071,929.37 and 35,183,152.59 is: 48,553,535.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,645,329.53 : 85,071,929.37 = 35,183,152.59 : x
  2. Step 2: Convert to fraction form
    61,645,329.53/85,071,929.37 = 35,183,152.59/x
  3. Step 3: Cross multiply
    61,645,329.53x = 85,071,929.37 × 35,183,152.59
  4. Step 4: Simplify right side
    61,645,329.53x = 2,993,098,672,150,413
  5. Step 5: Solve for x
    x = 2,993,098,672,150,413/61,645,329.53
  6. Step 6: Final answer
    x = 48,553,535.12

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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.