Home / 2,826,554,486.65-4,237,868,332.02-1,251,803,671.36

Finding the Fourth Proportional to 2,826,554,486.65, 4,237,868,332.02 and 1,251,803,671.36

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Solution

The fourth proportional to 2,826,554,486.65, 4,237,868,332.02 and 1,251,803,671.36 is: 1,876,835,971.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,554,486.65 : 4,237,868,332.02 = 1,251,803,671.36 : x
  2. Step 2: Convert to fraction form
    2,826,554,486.65/4,237,868,332.02 = 1,251,803,671.36/x
  3. Step 3: Cross multiply
    2,826,554,486.65x = 4,237,868,332.02 × 1,251,803,671.36
  4. Step 4: Simplify right side
    2,826,554,486.65x = 5,304,979,136,762,914,816
  5. Step 5: Solve for x
    x = 5,304,979,136,762,914,816/2,826,554,486.65
  6. Step 6: Final answer
    x = 1,876,835,971.79

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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.