Home / 18,046,117.28-24,901,346.64-10,311,660.32

Finding the Fourth Proportional to 18,046,117.28, 24,901,346.64 and 10,311,660.32

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Solution

The fourth proportional to 18,046,117.28, 24,901,346.64 and 10,311,660.32 is: 14,228,779.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,117.28 : 24,901,346.64 = 10,311,660.32 : x
  2. Step 2: Convert to fraction form
    18,046,117.28/24,901,346.64 = 10,311,660.32/x
  3. Step 3: Cross multiply
    18,046,117.28x = 24,901,346.64 × 10,311,660.32
  4. Step 4: Simplify right side
    18,046,117.28x = 256,774,228,062,253.34
  5. Step 5: Solve for x
    x = 256,774,228,062,253.34/18,046,117.28
  6. Step 6: Final answer
    x = 14,228,779.75

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1.5x scale

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.