Home / 1,594,512,413,450.20-2,391,774,825,394-385,760,884,798.16

Finding the Fourth Proportional to 1,594,512,413,450.20, 2,391,774,825,394 and 385,760,884,798.16

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Solution

The fourth proportional to 1,594,512,413,450.20, 2,391,774,825,394 and 385,760,884,798.16 is: 578,642,828,427.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,512,413,450.20 : 2,391,774,825,394 = 385,760,884,798.16 : x
  2. Step 2: Convert to fraction form
    1,594,512,413,450.20/2,391,774,825,394 = 385,760,884,798.16/x
  3. Step 3: Cross multiply
    1,594,512,413,450.20x = 2,391,774,825,394 × 385,760,884,798.16
  4. Step 4: Simplify right side
    1,594,512,413,450.20x = 922,653,172,881,954,023,931,904
  5. Step 5: Solve for x
    x = 922,653,172,881,954,023,931,904/1,594,512,413,450.20
  6. Step 6: Final answer
    x = 578,642,828,427.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.