Home / 7,688,014,302.77-11,530,856,266.92-2,092,387,434.28

Finding the Fourth Proportional to 7,688,014,302.77, 11,530,856,266.92 and 2,092,387,434.28

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Solution

The fourth proportional to 7,688,014,302.77, 11,530,856,266.92 and 2,092,387,434.28 is: 3,138,264,031.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,688,014,302.77 : 11,530,856,266.92 = 2,092,387,434.28 : x
  2. Step 2: Convert to fraction form
    7,688,014,302.77/11,530,856,266.92 = 2,092,387,434.28/x
  3. Step 3: Cross multiply
    7,688,014,302.77x = 11,530,856,266.92 × 2,092,387,434.28
  4. Step 4: Simplify right side
    7,688,014,302.77x = 24,127,018,759,392,198,656
  5. Step 5: Solve for x
    x = 24,127,018,759,392,198,656/7,688,014,302.77
  6. Step 6: Final answer
    x = 3,138,264,031.42

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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.