Home / 376,718,163.51-563,972,239.29-264,153,693.24

Finding the Fourth Proportional to 376,718,163.51, 563,972,239.29 and 264,153,693.24

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Solution

The fourth proportional to 376,718,163.51, 563,972,239.29 and 264,153,693.24 is: 395,455,712.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,718,163.51 : 563,972,239.29 = 264,153,693.24 : x
  2. Step 2: Convert to fraction form
    376,718,163.51/563,972,239.29 = 264,153,693.24/x
  3. Step 3: Cross multiply
    376,718,163.51x = 563,972,239.29 × 264,153,693.24
  4. Step 4: Simplify right side
    376,718,163.51x = 148,975,349,893,286,528
  5. Step 5: Solve for x
    x = 148,975,349,893,286,528/376,718,163.51
  6. Step 6: Final answer
    x = 395,455,712.85

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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.