Home / 5,021,363,655.48-7,533,135,101.16-1,527,678,332.04

Finding the Fourth Proportional to 5,021,363,655.48, 7,533,135,101.16 and 1,527,678,332.04

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Solution

The fourth proportional to 5,021,363,655.48, 7,533,135,101.16 and 1,527,678,332.04 is: 2,291,848,998.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,363,655.48 : 7,533,135,101.16 = 1,527,678,332.04 : x
  2. Step 2: Convert to fraction form
    5,021,363,655.48/7,533,135,101.16 = 1,527,678,332.04/x
  3. Step 3: Cross multiply
    5,021,363,655.48x = 7,533,135,101.16 × 1,527,678,332.04
  4. Step 4: Simplify right side
    5,021,363,655.48x = 11,508,207,266,372,085,760
  5. Step 5: Solve for x
    x = 11,508,207,266,372,085,760/5,021,363,655.48
  6. Step 6: Final answer
    x = 2,291,848,998.79

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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.