Home / 4,159,310,555,815.40-5,739,855,319,413.20-2,307,418,757,860.20

Finding the Fourth Proportional to 4,159,310,555,815.40, 5,739,855,319,413.20 and 2,307,418,757,860.20

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Solution

The fourth proportional to 4,159,310,555,815.40, 5,739,855,319,413.20 and 2,307,418,757,860.20 is: 3,184,241,631,801.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,310,555,815.40 : 5,739,855,319,413.20 = 2,307,418,757,860.20 : x
  2. Step 2: Convert to fraction form
    4,159,310,555,815.40/5,739,855,319,413.20 = 2,307,418,757,860.20/x
  3. Step 3: Cross multiply
    4,159,310,555,815.40x = 5,739,855,319,413.20 × 2,307,418,757,860.20
  4. Step 4: Simplify right side
    4,159,310,555,815.40x = 13,244,249,831,417,668,152,852,480
  5. Step 5: Solve for x
    x = 13,244,249,831,417,668,152,852,480/4,159,310,555,815.40
  6. Step 6: Final answer
    x = 3,184,241,631,801.22

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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.