Home / 3,106,456,339.20-4,659,701,929.74-1,036,172,417.64

Finding the Fourth Proportional to 3,106,456,339.20, 4,659,701,929.74 and 1,036,172,417.64

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Solution

The fourth proportional to 3,106,456,339.20, 4,659,701,929.74 and 1,036,172,417.64 is: 1,554,264,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,456,339.20 : 4,659,701,929.74 = 1,036,172,417.64 : x
  2. Step 2: Convert to fraction form
    3,106,456,339.20/4,659,701,929.74 = 1,036,172,417.64/x
  3. Step 3: Cross multiply
    3,106,456,339.20x = 4,659,701,929.74 × 1,036,172,417.64
  4. Step 4: Simplify right side
    3,106,456,339.20x = 4,828,254,614,020,468,736
  5. Step 5: Solve for x
    x = 4,828,254,614,020,468,736/3,106,456,339.20
  6. Step 6: Final answer
    x = 1,554,264,437.29

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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.