Home / 47,179,302,504.03-70,769,218,317.48-15,736,865,445.34

Finding the Fourth Proportional to 47,179,302,504.03, 70,769,218,317.48 and 15,736,865,445.34

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Solution

The fourth proportional to 47,179,302,504.03, 70,769,218,317.48 and 15,736,865,445.34 is: 23,605,386,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,302,504.03 : 70,769,218,317.48 = 15,736,865,445.34 : x
  2. Step 2: Convert to fraction form
    47,179,302,504.03/70,769,218,317.48 = 15,736,865,445.34/x
  3. Step 3: Cross multiply
    47,179,302,504.03x = 70,769,218,317.48 × 15,736,865,445.34
  4. Step 4: Simplify right side
    47,179,302,504.03x = 1,113,685,666,334,073,552,896
  5. Step 5: Solve for x
    x = 1,113,685,666,334,073,552,896/47,179,302,504.03
  6. Step 6: Final answer
    x = 23,605,386,413.65

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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.