Home / 1,499,797,012,886.60-2,069,718,269,748.80-814,685,250,771.80

Finding the Fourth Proportional to 1,499,797,012,886.60, 2,069,718,269,748.80 and 814,685,250,771.80

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Solution

The fourth proportional to 1,499,797,012,886.60, 2,069,718,269,748.80 and 814,685,250,771.80 is: 1,124,264,772,585.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,797,012,886.60 : 2,069,718,269,748.80 = 814,685,250,771.80 : x
  2. Step 2: Convert to fraction form
    1,499,797,012,886.60/2,069,718,269,748.80 = 814,685,250,771.80/x
  3. Step 3: Cross multiply
    1,499,797,012,886.60x = 2,069,718,269,748.80 × 814,685,250,771.80
  4. Step 4: Simplify right side
    1,499,797,012,886.60x = 1,686,168,947,617,277,168,058,368
  5. Step 5: Solve for x
    x = 1,686,168,947,617,277,168,058,368/1,499,797,012,886.60
  6. Step 6: Final answer
    x = 1,124,264,772,585.44

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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.