Home / 2,616,207,783.84-3,922,731,031.32-1,042,557,182.64

Finding the Fourth Proportional to 2,616,207,783.84, 3,922,731,031.32 and 1,042,557,182.64

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Solution

The fourth proportional to 2,616,207,783.84, 3,922,731,031.32 and 1,042,557,182.64 is: 1,563,205,888.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,207,783.84 : 3,922,731,031.32 = 1,042,557,182.64 : x
  2. Step 2: Convert to fraction form
    2,616,207,783.84/3,922,731,031.32 = 1,042,557,182.64/x
  3. Step 3: Cross multiply
    2,616,207,783.84x = 3,922,731,031.32 × 1,042,557,182.64
  4. Step 4: Simplify right side
    2,616,207,783.84x = 4,089,671,412,267,481,088
  5. Step 5: Solve for x
    x = 4,089,671,412,267,481,088/2,616,207,783.84
  6. Step 6: Final answer
    x = 1,563,205,888.13

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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.