Home / 59,646,819.34-82,310,943.27-36,139,274.02

Finding the Fourth Proportional to 59,646,819.34, 82,310,943.27 and 36,139,274.02

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Solution

The fourth proportional to 59,646,819.34, 82,310,943.27 and 36,139,274.02 is: 49,871,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,646,819.34 : 82,310,943.27 = 36,139,274.02 : x
  2. Step 2: Convert to fraction form
    59,646,819.34/82,310,943.27 = 36,139,274.02/x
  3. Step 3: Cross multiply
    59,646,819.34x = 82,310,943.27 × 36,139,274.02
  4. Step 4: Simplify right side
    59,646,819.34x = 2,974,657,733,679,205
  5. Step 5: Solve for x
    x = 2,974,657,733,679,205/59,646,819.34
  6. Step 6: Final answer
    x = 49,871,187.88

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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.