Home / 30,495,308.16-45,761,137.76-11,066,049.84

Finding the Fourth Proportional to 30,495,308.16, 45,761,137.76 and 11,066,049.84

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Solution

The fourth proportional to 30,495,308.16, 45,761,137.76 and 11,066,049.84 is: 16,605,670.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,495,308.16 : 45,761,137.76 = 11,066,049.84 : x
  2. Step 2: Convert to fraction form
    30,495,308.16/45,761,137.76 = 11,066,049.84/x
  3. Step 3: Cross multiply
    30,495,308.16x = 45,761,137.76 × 11,066,049.84
  4. Step 4: Simplify right side
    30,495,308.16x = 506,395,031,187,265.94
  5. Step 5: Solve for x
    x = 506,395,031,187,265.94/30,495,308.16
  6. Step 6: Final answer
    x = 16,605,670.24

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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.