Home / 1,563,325,280.48-2,345,063,333.88-514,040,252.24

Finding the Fourth Proportional to 1,563,325,280.48, 2,345,063,333.88 and 514,040,252.24

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Solution

The fourth proportional to 1,563,325,280.48, 2,345,063,333.88 and 514,040,252.24 is: 771,085,175.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,325,280.48 : 2,345,063,333.88 = 514,040,252.24 : x
  2. Step 2: Convert to fraction form
    1,563,325,280.48/2,345,063,333.88 = 514,040,252.24/x
  3. Step 3: Cross multiply
    1,563,325,280.48x = 2,345,063,333.88 × 514,040,252.24
  4. Step 4: Simplify right side
    1,563,325,280.48x = 1,205,456,947,666,450,688
  5. Step 5: Solve for x
    x = 1,205,456,947,666,450,688/1,563,325,280.48
  6. Step 6: Final answer
    x = 771,085,175.12

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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.