Home / 2,946,253,059,810.90-4,065,785,952,513-1,645,629,207,920.70

Finding the Fourth Proportional to 2,946,253,059,810.90, 4,065,785,952,513 and 1,645,629,207,920.70

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Solution

The fourth proportional to 2,946,253,059,810.90, 4,065,785,952,513 and 1,645,629,207,920.70 is: 2,270,944,138,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,253,059,810.90 : 4,065,785,952,513 = 1,645,629,207,920.70 : x
  2. Step 2: Convert to fraction form
    2,946,253,059,810.90/4,065,785,952,513 = 1,645,629,207,920.70/x
  3. Step 3: Cross multiply
    2,946,253,059,810.90x = 4,065,785,952,513 × 1,645,629,207,920.70
  4. Step 4: Simplify right side
    2,946,253,059,810.90x = 6,690,776,116,609,076,252,639,232
  5. Step 5: Solve for x
    x = 6,690,776,116,609,076,252,639,232/2,946,253,059,810.90
  6. Step 6: Final answer
    x = 2,270,944,138,463.96

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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.