Home / 335,087,577,702.44-502,628,054,220.10-153,518,907,939.12

Finding the Fourth Proportional to 335,087,577,702.44, 502,628,054,220.10 and 153,518,907,939.12

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Solution

The fourth proportional to 335,087,577,702.44, 502,628,054,220.10 and 153,518,907,939.12 is: 230,276,844,377.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,087,577,702.44 : 502,628,054,220.10 = 153,518,907,939.12 : x
  2. Step 2: Convert to fraction form
    335,087,577,702.44/502,628,054,220.10 = 153,518,907,939.12/x
  3. Step 3: Cross multiply
    335,087,577,702.44x = 502,628,054,220.10 × 153,518,907,939.12
  4. Step 4: Simplify right side
    335,087,577,702.44x = 77,162,909,983,434,545,823,744
  5. Step 5: Solve for x
    x = 77,162,909,983,434,545,823,744/335,087,577,702.44
  6. Step 6: Final answer
    x = 230,276,844,377.55

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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.