Home / 213,809,636.68-295,057,298.68-116,024,492.68

Finding the Fourth Proportional to 213,809,636.68, 295,057,298.68 and 116,024,492.68

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Solution

The fourth proportional to 213,809,636.68, 295,057,298.68 and 116,024,492.68 is: 160,113,799.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,809,636.68 : 295,057,298.68 = 116,024,492.68 : x
  2. Step 2: Convert to fraction form
    213,809,636.68/295,057,298.68 = 116,024,492.68/x
  3. Step 3: Cross multiply
    213,809,636.68x = 295,057,298.68 × 116,024,492.68
  4. Step 4: Simplify right side
    213,809,636.68x = 34,233,873,390,878,236
  5. Step 5: Solve for x
    x = 34,233,873,390,878,236/213,809,636.68
  6. Step 6: Final answer
    x = 160,113,799.93

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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.