Home / 229,869,628.84-317,226,813.06-125,454,397.24

Finding the Fourth Proportional to 229,869,628.84, 317,226,813.06 and 125,454,397.24

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Solution

The fourth proportional to 229,869,628.84, 317,226,813.06 and 125,454,397.24 is: 173,130,738.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,869,628.84 : 317,226,813.06 = 125,454,397.24 : x
  2. Step 2: Convert to fraction form
    229,869,628.84/317,226,813.06 = 125,454,397.24/x
  3. Step 3: Cross multiply
    229,869,628.84x = 317,226,813.06 × 125,454,397.24
  4. Step 4: Simplify right side
    229,869,628.84x = 39,797,498,620,808,456
  5. Step 5: Solve for x
    x = 39,797,498,620,808,456/229,869,628.84
  6. Step 6: Final answer
    x = 173,130,738.59

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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.