Home / 29,230,133.60-43,845,200.40-28,054,402.40

Finding the Fourth Proportional to 29,230,133.60, 43,845,200.40 and 28,054,402.40

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Solution

The fourth proportional to 29,230,133.60, 43,845,200.40 and 28,054,402.40 is: 42,081,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,230,133.60 : 43,845,200.40 = 28,054,402.40 : x
  2. Step 2: Convert to fraction form
    29,230,133.60/43,845,200.40 = 28,054,402.40/x
  3. Step 3: Cross multiply
    29,230,133.60x = 43,845,200.40 × 28,054,402.40
  4. Step 4: Simplify right side
    29,230,133.60x = 1,230,050,895,330,240.75
  5. Step 5: Solve for x
    x = 1,230,050,895,330,240.75/29,230,133.60
  6. Step 6: Final answer
    x = 42,081,603.60

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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.