Home / 2,209,689,794,859.40-3,049,339,464,386.50-1,234,221,905,941.70

Finding the Fourth Proportional to 2,209,689,794,859.40, 3,049,339,464,386.50 and 1,234,221,905,941.70

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Solution

The fourth proportional to 2,209,689,794,859.40, 3,049,339,464,386.50 and 1,234,221,905,941.70 is: 1,703,208,103,849.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,689,794,859.40 : 3,049,339,464,386.50 = 1,234,221,905,941.70 : x
  2. Step 2: Convert to fraction form
    2,209,689,794,859.40/3,049,339,464,386.50 = 1,234,221,905,941.70/x
  3. Step 3: Cross multiply
    2,209,689,794,859.40x = 3,049,339,464,386.50 × 1,234,221,905,941.70
  4. Step 4: Simplify right side
    2,209,689,794,859.40x = 3,763,561,565,598,348,434,472,960
  5. Step 5: Solve for x
    x = 3,763,561,565,598,348,434,472,960/2,209,689,794,859.40
  6. Step 6: Final answer
    x = 1,703,208,103,849.63

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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.