Home / 32,762,191.63-45,211,771.40-18,077,846.83

Finding the Fourth Proportional to 32,762,191.63, 45,211,771.40 and 18,077,846.83

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Solution

The fourth proportional to 32,762,191.63, 45,211,771.40 and 18,077,846.83 is: 24,947,399.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,191.63 : 45,211,771.40 = 18,077,846.83 : x
  2. Step 2: Convert to fraction form
    32,762,191.63/45,211,771.40 = 18,077,846.83/x
  3. Step 3: Cross multiply
    32,762,191.63x = 45,211,771.40 × 18,077,846.83
  4. Step 4: Simplify right side
    32,762,191.63x = 817,331,478,191,785.38
  5. Step 5: Solve for x
    x = 817,331,478,191,785.38/32,762,191.63
  6. Step 6: Final answer
    x = 24,947,399.35

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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.