Home / 40,755,786.95-56,323,682.36-33,402,021.32

Finding the Fourth Proportional to 40,755,786.95, 56,323,682.36 and 33,402,021.32

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Solution

The fourth proportional to 40,755,786.95, 56,323,682.36 and 33,402,021.32 is: 46,160,925.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,755,786.95 : 56,323,682.36 = 33,402,021.32 : x
  2. Step 2: Convert to fraction form
    40,755,786.95/56,323,682.36 = 33,402,021.32/x
  3. Step 3: Cross multiply
    40,755,786.95x = 56,323,682.36 × 33,402,021.32
  4. Step 4: Simplify right side
    40,755,786.95x = 1,881,324,838,560,999.25
  5. Step 5: Solve for x
    x = 1,881,324,838,560,999.25/40,755,786.95
  6. Step 6: Final answer
    x = 46,160,925.35

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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.