Home / 335,087,578,634.94-502,628,055,616.10-153,518,908,872.05

Finding the Fourth Proportional to 335,087,578,634.94, 502,628,055,616.10 and 153,518,908,872.05

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Solution

The fourth proportional to 335,087,578,634.94, 502,628,055,616.10 and 153,518,908,872.05 is: 230,276,845,775.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,087,578,634.94 : 502,628,055,616.10 = 153,518,908,872.05 : x
  2. Step 2: Convert to fraction form
    335,087,578,634.94/502,628,055,616.10 = 153,518,908,872.05/x
  3. Step 3: Cross multiply
    335,087,578,634.94x = 502,628,055,616.10 × 153,518,908,872.05
  4. Step 4: Simplify right side
    335,087,578,634.94x = 77,162,910,666,663,732,969,472
  5. Step 5: Solve for x
    x = 77,162,910,666,663,732,969,472/335,087,578,634.94
  6. Step 6: Final answer
    x = 230,276,845,775.68

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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.