Home / 2,688,586,931,506.10-3,710,261,143,998.20-1,453,992,367,554.40

Finding the Fourth Proportional to 2,688,586,931,506.10, 3,710,261,143,998.20 and 1,453,992,367,554.40

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Solution

The fourth proportional to 2,688,586,931,506.10, 3,710,261,143,998.20 and 1,453,992,367,554.40 is: 2,006,515,512,587.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,586,931,506.10 : 3,710,261,143,998.20 = 1,453,992,367,554.40 : x
  2. Step 2: Convert to fraction form
    2,688,586,931,506.10/3,710,261,143,998.20 = 1,453,992,367,554.40/x
  3. Step 3: Cross multiply
    2,688,586,931,506.10x = 3,710,261,143,998.20 × 1,453,992,367,554.40
  4. Step 4: Simplify right side
    2,688,586,931,506.10x = 5,394,691,385,007,039,842,353,152
  5. Step 5: Solve for x
    x = 5,394,691,385,007,039,842,353,152/2,688,586,931,506.10
  6. Step 6: Final answer
    x = 2,006,515,512,587.51

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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.