Home / 36,725,032.28-55,090,632.29-11,166,263.12

Finding the Fourth Proportional to 36,725,032.28, 55,090,632.29 and 11,166,263.12

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Solution

The fourth proportional to 36,725,032.28, 55,090,632.29 and 11,166,263.12 is: 16,750,332.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,725,032.28 : 55,090,632.29 = 11,166,263.12 : x
  2. Step 2: Convert to fraction form
    36,725,032.28/55,090,632.29 = 11,166,263.12/x
  3. Step 3: Cross multiply
    36,725,032.28x = 55,090,632.29 × 11,166,263.12
  4. Step 4: Simplify right side
    36,725,032.28x = 615,156,495,266,023.62
  5. Step 5: Solve for x
    x = 615,156,495,266,023.62/36,725,032.28
  6. Step 6: Final answer
    x = 16,750,332.33

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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.