Home / 42,968,838.63-59,184,040.95-33,026,708.88

Finding the Fourth Proportional to 42,968,838.63, 59,184,040.95 and 33,026,708.88

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Solution

The fourth proportional to 42,968,838.63, 59,184,040.95 and 33,026,708.88 is: 45,490,037.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,968,838.63 : 59,184,040.95 = 33,026,708.88 : x
  2. Step 2: Convert to fraction form
    42,968,838.63/59,184,040.95 = 33,026,708.88/x
  3. Step 3: Cross multiply
    42,968,838.63x = 59,184,040.95 × 33,026,708.88
  4. Step 4: Simplify right side
    42,968,838.63x = 1,954,654,090,797,648.75
  5. Step 5: Solve for x
    x = 1,954,654,090,797,648.75/42,968,838.63
  6. Step 6: Final answer
    x = 45,490,037.74

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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.