Home / 18,046,113.28-24,901,341.12-10,311,656.32

Finding the Fourth Proportional to 18,046,113.28, 24,901,341.12 and 10,311,656.32

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Solution

The fourth proportional to 18,046,113.28, 24,901,341.12 and 10,311,656.32 is: 14,228,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,113.28 : 24,901,341.12 = 10,311,656.32 : x
  2. Step 2: Convert to fraction form
    18,046,113.28/24,901,341.12 = 10,311,656.32/x
  3. Step 3: Cross multiply
    18,046,113.28x = 24,901,341.12 × 10,311,656.32
  4. Step 4: Simplify right side
    18,046,113.28x = 256,774,071,536,523.91
  5. Step 5: Solve for x
    x = 256,774,071,536,523.91/18,046,113.28
  6. Step 6: Final answer
    x = 14,228,774.23

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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.