Home / 18,037,762.08-24,893,678.40-9,890,574.72

Finding the Fourth Proportional to 18,037,762.08, 24,893,678.40 and 9,890,574.72

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Solution

The fourth proportional to 18,037,762.08, 24,893,678.40 and 9,890,574.72 is: 13,649,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,037,762.08 : 24,893,678.40 = 9,890,574.72 : x
  2. Step 2: Convert to fraction form
    18,037,762.08/24,893,678.40 = 9,890,574.72/x
  3. Step 3: Cross multiply
    18,037,762.08x = 24,893,678.40 × 9,890,574.72
  4. Step 4: Simplify right side
    18,037,762.08x = 246,212,786,270,850.06
  5. Step 5: Solve for x
    x = 246,212,786,270,850.06/18,037,762.08
  6. Step 6: Final answer
    x = 13,649,852.19

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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.