Home / 202,464,006.10-303,696,009.15-93,288,966.10

Finding the Fourth Proportional to 202,464,006.10, 303,696,009.15 and 93,288,966.10

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Solution

The fourth proportional to 202,464,006.10, 303,696,009.15 and 93,288,966.10 is: 139,933,449.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,464,006.10 : 303,696,009.15 = 93,288,966.10 : x
  2. Step 2: Convert to fraction form
    202,464,006.10/303,696,009.15 = 93,288,966.10/x
  3. Step 3: Cross multiply
    202,464,006.10x = 303,696,009.15 × 93,288,966.10
  4. Step 4: Simplify right side
    202,464,006.10x = 28,331,486,702,299,636
  5. Step 5: Solve for x
    x = 28,331,486,702,299,636/202,464,006.10
  6. Step 6: Final answer
    x = 139,933,449.15

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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.