Home / 2,914,962,689,085.10-4,020,711,563,860.70-1,874,588,827,454.30

Finding the Fourth Proportional to 2,914,962,689,085.10, 4,020,711,563,860.70 and 1,874,588,827,454.30

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Solution

The fourth proportional to 2,914,962,689,085.10, 4,020,711,563,860.70 and 1,874,588,827,454.30 is: 2,585,686,946,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,962,689,085.10 : 4,020,711,563,860.70 = 1,874,588,827,454.30 : x
  2. Step 2: Convert to fraction form
    2,914,962,689,085.10/4,020,711,563,860.70 = 1,874,588,827,454.30/x
  3. Step 3: Cross multiply
    2,914,962,689,085.10x = 4,020,711,563,860.70 × 1,874,588,827,454.30
  4. Step 4: Simplify right side
    2,914,962,689,085.10x = 7,537,180,976,029,574,948,192,256
  5. Step 5: Solve for x
    x = 7,537,180,976,029,574,948,192,256/2,914,962,689,085.10
  6. Step 6: Final answer
    x = 2,585,686,946,955.48

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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.