Home / 14,939,581,332.83-22,395,581,548.16-7,471,665,669.76

Finding the Fourth Proportional to 14,939,581,332.83, 22,395,581,548.16 and 7,471,665,669.76

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Solution

The fourth proportional to 14,939,581,332.83, 22,395,581,548.16 and 7,471,665,669.76 is: 11,200,601,548.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,581,332.83 : 22,395,581,548.16 = 7,471,665,669.76 : x
  2. Step 2: Convert to fraction form
    14,939,581,332.83/22,395,581,548.16 = 7,471,665,669.76/x
  3. Step 3: Cross multiply
    14,939,581,332.83x = 22,395,581,548.16 × 7,471,665,669.76
  4. Step 4: Simplify right side
    14,939,581,332.83x = 167,332,297,807,697,575,936
  5. Step 5: Solve for x
    x = 167,332,297,807,697,575,936/14,939,581,332.83
  6. Step 6: Final answer
    x = 11,200,601,548.32

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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.