Home / 202,464,010.10-303,696,015.15-93,288,970.10

Finding the Fourth Proportional to 202,464,010.10, 303,696,015.15 and 93,288,970.10

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Solution

The fourth proportional to 202,464,010.10, 303,696,015.15 and 93,288,970.10 is: 139,933,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,464,010.10 : 303,696,015.15 = 93,288,970.10 : x
  2. Step 2: Convert to fraction form
    202,464,010.10/303,696,015.15 = 93,288,970.10/x
  3. Step 3: Cross multiply
    202,464,010.10x = 303,696,015.15 × 93,288,970.10
  4. Step 4: Simplify right side
    202,464,010.10x = 28,331,488,476,817,492
  5. Step 5: Solve for x
    x = 28,331,488,476,817,492/202,464,010.10
  6. Step 6: Final answer
    x = 139,933,455.15

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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.