Home / 213,818,725.17-295,069,840.65-116,033,581.17

Finding the Fourth Proportional to 213,818,725.17, 295,069,840.65 and 116,033,581.17

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Solution

The fourth proportional to 213,818,725.17, 295,069,840.65 and 116,033,581.17 is: 160,126,341.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,818,725.17 : 295,069,840.65 = 116,033,581.17 : x
  2. Step 2: Convert to fraction form
    213,818,725.17/295,069,840.65 = 116,033,581.17/x
  3. Step 3: Cross multiply
    213,818,725.17x = 295,069,840.65 × 116,033,581.17
  4. Step 4: Simplify right side
    213,818,725.17x = 34,238,010,305,880,740
  5. Step 5: Solve for x
    x = 34,238,010,305,880,740/213,818,725.17
  6. Step 6: Final answer
    x = 160,126,341.97

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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.