Home / 7,800,605,579,031.60-10,764,860,852,943-4,332,224,691,694.50

Finding the Fourth Proportional to 7,800,605,579,031.60, 10,764,860,852,943 and 4,332,224,691,694.50

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Solution

The fourth proportional to 7,800,605,579,031.60, 10,764,860,852,943 and 4,332,224,691,694.50 is: 5,978,484,044,256.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,605,579,031.60 : 10,764,860,852,943 = 4,332,224,691,694.50 : x
  2. Step 2: Convert to fraction form
    7,800,605,579,031.60/10,764,860,852,943 = 4,332,224,691,694.50/x
  3. Step 3: Cross multiply
    7,800,605,579,031.60x = 10,764,860,852,943 × 4,332,224,691,694.50
  4. Step 4: Simplify right side
    7,800,605,579,031.60x = 46,635,795,989,775,183,425,568,768
  5. Step 5: Solve for x
    x = 46,635,795,989,775,183,425,568,768/7,800,605,579,031.60
  6. Step 6: Final answer
    x = 5,978,484,044,256.06

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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.