Home / 7,823,106,157.29-11,739,485,925.71-3,625,276,523.28

Finding the Fourth Proportional to 7,823,106,157.29, 11,739,485,925.71 and 3,625,276,523.28

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Solution

The fourth proportional to 7,823,106,157.29, 11,739,485,925.71 and 3,625,276,523.28 is: 5,440,151,503.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,106,157.29 : 11,739,485,925.71 = 3,625,276,523.28 : x
  2. Step 2: Convert to fraction form
    7,823,106,157.29/11,739,485,925.71 = 3,625,276,523.28/x
  3. Step 3: Cross multiply
    7,823,106,157.29x = 11,739,485,925.71 × 3,625,276,523.28
  4. Step 4: Simplify right side
    7,823,106,157.29x = 42,558,882,721,834,319,872
  5. Step 5: Solve for x
    x = 42,558,882,721,834,319,872/7,823,106,157.29
  6. Step 6: Final answer
    x = 5,440,151,503.27

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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.