Home / 2,799,778,316.20-4,196,733,929.09-1,304,577,145.04

Finding the Fourth Proportional to 2,799,778,316.20, 4,196,733,929.09 and 1,304,577,145.04

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Solution

The fourth proportional to 2,799,778,316.20, 4,196,733,929.09 and 1,304,577,145.04 is: 1,955,498,810.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,778,316.20 : 4,196,733,929.09 = 1,304,577,145.04 : x
  2. Step 2: Convert to fraction form
    2,799,778,316.20/4,196,733,929.09 = 1,304,577,145.04/x
  3. Step 3: Cross multiply
    2,799,778,316.20x = 4,196,733,929.09 × 1,304,577,145.04
  4. Step 4: Simplify right side
    2,799,778,316.20x = 5,474,963,167,704,733,696
  5. Step 5: Solve for x
    x = 5,474,963,167,704,733,696/2,799,778,316.20
  6. Step 6: Final answer
    x = 1,955,498,810.75

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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.