Home / 5,651,646,509.90-8,477,703,508.68-1,667,730,666.49

Finding the Fourth Proportional to 5,651,646,509.90, 8,477,703,508.68 and 1,667,730,666.49

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Solution

The fourth proportional to 5,651,646,509.90, 8,477,703,508.68 and 1,667,730,666.49 is: 2,501,664,974.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,646,509.90 : 8,477,703,508.68 = 1,667,730,666.49 : x
  2. Step 2: Convert to fraction form
    5,651,646,509.90/8,477,703,508.68 = 1,667,730,666.49/x
  3. Step 3: Cross multiply
    5,651,646,509.90x = 8,477,703,508.68 × 1,667,730,666.49
  4. Step 4: Simplify right side
    5,651,646,509.90x = 14,138,526,122,814,314,496
  5. Step 5: Solve for x
    x = 14,138,526,122,814,314,496/5,651,646,509.90
  6. Step 6: Final answer
    x = 2,501,664,974.63

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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.