Home / 2,999,835,464.40-4,139,771,501-1,794,176,689.69

Finding the Fourth Proportional to 2,999,835,464.40, 4,139,771,501 and 1,794,176,689.69

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Solution

The fourth proportional to 2,999,835,464.40, 4,139,771,501 and 1,794,176,689.69 is: 2,475,962,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,835,464.40 : 4,139,771,501 = 1,794,176,689.69 : x
  2. Step 2: Convert to fraction form
    2,999,835,464.40/4,139,771,501 = 1,794,176,689.69/x
  3. Step 3: Cross multiply
    2,999,835,464.40x = 4,139,771,501 × 1,794,176,689.69
  4. Step 4: Simplify right side
    2,999,835,464.40x = 7,427,481,527,737,183,232
  5. Step 5: Solve for x
    x = 7,427,481,527,737,183,232/2,999,835,464.40
  6. Step 6: Final answer
    x = 2,475,962,970.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.