Home / 10,399,207,655.34-14,349,695,871.76-5,821,722,730.52

Finding the Fourth Proportional to 10,399,207,655.34, 14,349,695,871.76 and 5,821,722,730.52

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Solution

The fourth proportional to 10,399,207,655.34, 14,349,695,871.76 and 5,821,722,730.52 is: 8,033,299,593.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,399,207,655.34 : 14,349,695,871.76 = 5,821,722,730.52 : x
  2. Step 2: Convert to fraction form
    10,399,207,655.34/14,349,695,871.76 = 5,821,722,730.52/x
  3. Step 3: Cross multiply
    10,399,207,655.34x = 14,349,695,871.76 × 5,821,722,730.52
  4. Step 4: Simplify right side
    10,399,207,655.34x = 83,539,950,632,645,099,520
  5. Step 5: Solve for x
    x = 83,539,950,632,645,099,520/10,399,207,655.34
  6. Step 6: Final answer
    x = 8,033,299,593.72

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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.