Home / 14,349,402,458.55-21,524,103,687.83-3,869,678,231.10

Finding the Fourth Proportional to 14,349,402,458.55, 21,524,103,687.83 and 3,869,678,231.10

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Solution

The fourth proportional to 14,349,402,458.55, 21,524,103,687.83 and 3,869,678,231.10 is: 5,804,517,346.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,349,402,458.55 : 21,524,103,687.83 = 3,869,678,231.10 : x
  2. Step 2: Convert to fraction form
    14,349,402,458.55/21,524,103,687.83 = 3,869,678,231.10/x
  3. Step 3: Cross multiply
    14,349,402,458.55x = 21,524,103,687.83 × 3,869,678,231.10
  4. Step 4: Simplify right side
    14,349,402,458.55x = 83,291,355,484,734,980,096
  5. Step 5: Solve for x
    x = 83,291,355,484,734,980,096/14,349,402,458.55
  6. Step 6: Final answer
    x = 5,804,517,346.65

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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.