Home / 49,208,595,475.14-73,812,355,126.64-11,943,587,189.45

Finding the Fourth Proportional to 49,208,595,475.14, 73,812,355,126.64 and 11,943,587,189.45

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Solution

The fourth proportional to 49,208,595,475.14, 73,812,355,126.64 and 11,943,587,189.45 is: 17,915,250,183.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,595,475.14 : 73,812,355,126.64 = 11,943,587,189.45 : x
  2. Step 2: Convert to fraction form
    49,208,595,475.14/73,812,355,126.64 = 11,943,587,189.45/x
  3. Step 3: Cross multiply
    49,208,595,475.14x = 73,812,355,126.64 × 11,943,587,189.45
  4. Step 4: Simplify right side
    49,208,595,475.14x = 881,584,299,113,462,104,064
  5. Step 5: Solve for x
    x = 881,584,299,113,462,104,064/49,208,595,475.14
  6. Step 6: Final answer
    x = 17,915,250,183.45

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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.