Home / 10,451,606.55-15,671,308.10-4,054,383.69

Finding the Fourth Proportional to 10,451,606.55, 15,671,308.10 and 4,054,383.69

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Solution

The fourth proportional to 10,451,606.55, 15,671,308.10 and 4,054,383.69 is: 6,079,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,606.55 : 15,671,308.10 = 4,054,383.69 : x
  2. Step 2: Convert to fraction form
    10,451,606.55/15,671,308.10 = 4,054,383.69/x
  3. Step 3: Cross multiply
    10,451,606.55x = 15,671,308.10 × 4,054,383.69
  4. Step 4: Simplify right side
    10,451,606.55x = 63,537,495,941,332.97
  5. Step 5: Solve for x
    x = 63,537,495,941,332.97/10,451,606.55
  6. Step 6: Final answer
    x = 6,079,208.55

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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.