Home / 29,524,543.10-44,286,814.65-18,789,434.90

Finding the Fourth Proportional to 29,524,543.10, 44,286,814.65 and 18,789,434.90

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Solution

The fourth proportional to 29,524,543.10, 44,286,814.65 and 18,789,434.90 is: 28,184,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,543.10 : 44,286,814.65 = 18,789,434.90 : x
  2. Step 2: Convert to fraction form
    29,524,543.10/44,286,814.65 = 18,789,434.90/x
  3. Step 3: Cross multiply
    29,524,543.10x = 44,286,814.65 × 18,789,434.90
  4. Step 4: Simplify right side
    29,524,543.10x = 832,124,220,794,541.25
  5. Step 5: Solve for x
    x = 832,124,220,794,541.25/29,524,543.10
  6. Step 6: Final answer
    x = 28,184,152.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.