Home / 16,842,274.77-23,242,478.21-9,298,642.02

Finding the Fourth Proportional to 16,842,274.77, 23,242,478.21 and 9,298,642.02

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Solution

The fourth proportional to 16,842,274.77, 23,242,478.21 and 9,298,642.02 is: 12,832,202.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,274.77 : 23,242,478.21 = 9,298,642.02 : x
  2. Step 2: Convert to fraction form
    16,842,274.77/23,242,478.21 = 9,298,642.02/x
  3. Step 3: Cross multiply
    16,842,274.77x = 23,242,478.21 × 9,298,642.02
  4. Step 4: Simplify right side
    16,842,274.77x = 216,123,484,532,440.38
  5. Step 5: Solve for x
    x = 216,123,484,532,440.38/16,842,274.77
  6. Step 6: Final answer
    x = 12,832,202.74

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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.