Home / 1,080,032,218,153.90-1,490,307,472,257.10-592,162,774,014.18

Finding the Fourth Proportional to 1,080,032,218,153.90, 1,490,307,472,257.10 and 592,162,774,014.18

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Solution

The fourth proportional to 1,080,032,218,153.90, 1,490,307,472,257.10 and 592,162,774,014.18 is: 817,109,519,579.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,032,218,153.90 : 1,490,307,472,257.10 = 592,162,774,014.18 : x
  2. Step 2: Convert to fraction form
    1,080,032,218,153.90/1,490,307,472,257.10 = 592,162,774,014.18/x
  3. Step 3: Cross multiply
    1,080,032,218,153.90x = 1,490,307,472,257.10 × 592,162,774,014.18
  4. Step 4: Simplify right side
    1,080,032,218,153.90x = 882,504,606,905,825,010,647,040
  5. Step 5: Solve for x
    x = 882,504,606,905,825,010,647,040/1,080,032,218,153.90
  6. Step 6: Final answer
    x = 817,109,519,579.23

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Double scale
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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.