Home / 1,563,324,864.98-2,345,062,710.69-514,039,837.64

Finding the Fourth Proportional to 1,563,324,864.98, 2,345,062,710.69 and 514,039,837.64

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Solution

The fourth proportional to 1,563,324,864.98, 2,345,062,710.69 and 514,039,837.64 is: 771,084,553.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,324,864.98 : 2,345,062,710.69 = 514,039,837.64 : x
  2. Step 2: Convert to fraction form
    1,563,324,864.98/2,345,062,710.69 = 514,039,837.64/x
  3. Step 3: Cross multiply
    1,563,324,864.98x = 2,345,062,710.69 × 514,039,837.64
  4. Step 4: Simplify right side
    1,563,324,864.98x = 1,205,455,655,046,980,608
  5. Step 5: Solve for x
    x = 1,205,455,655,046,980,608/1,563,324,864.98
  6. Step 6: Final answer
    x = 771,084,553.22

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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.