Home / 213,690,825.04-294,890,444.64-119,604,944

Finding the Fourth Proportional to 213,690,825.04, 294,890,444.64 and 119,604,944

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Solution

The fourth proportional to 213,690,825.04, 294,890,444.64 and 119,604,944 is: 165,053,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,690,825.04 : 294,890,444.64 = 119,604,944 : x
  2. Step 2: Convert to fraction form
    213,690,825.04/294,890,444.64 = 119,604,944/x
  3. Step 3: Cross multiply
    213,690,825.04x = 294,890,444.64 × 119,604,944
  4. Step 4: Simplify right side
    213,690,825.04x = 35,270,355,117,302,300
  5. Step 5: Solve for x
    x = 35,270,355,117,302,300/213,690,825.04
  6. Step 6: Final answer
    x = 165,053,202.97

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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.