Home / 4,284,463,688.68-5,912,360,869.62-2,379,346,125.16

Finding the Fourth Proportional to 4,284,463,688.68, 5,912,360,869.62 and 2,379,346,125.16

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Solution

The fourth proportional to 4,284,463,688.68, 5,912,360,869.62 and 2,379,346,125.16 is: 3,283,387,127.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,463,688.68 : 5,912,360,869.62 = 2,379,346,125.16 : x
  2. Step 2: Convert to fraction form
    4,284,463,688.68/5,912,360,869.62 = 2,379,346,125.16/x
  3. Step 3: Cross multiply
    4,284,463,688.68x = 5,912,360,869.62 × 2,379,346,125.16
  4. Step 4: Simplify right side
    4,284,463,688.68x = 14,067,552,925,677,953,024
  5. Step 5: Solve for x
    x = 14,067,552,925,677,953,024/4,284,463,688.68
  6. Step 6: Final answer
    x = 3,283,387,127.97

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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.