Home / 29,184,005.10-43,776,007.65-28,586,808.30

Finding the Fourth Proportional to 29,184,005.10, 43,776,007.65 and 28,586,808.30

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Solution

The fourth proportional to 29,184,005.10, 43,776,007.65 and 28,586,808.30 is: 42,880,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184,005.10 : 43,776,007.65 = 28,586,808.30 : x
  2. Step 2: Convert to fraction form
    29,184,005.10/43,776,007.65 = 28,586,808.30/x
  3. Step 3: Cross multiply
    29,184,005.10x = 43,776,007.65 × 28,586,808.30
  4. Step 4: Simplify right side
    29,184,005.10x = 1,251,416,338,829,883.50
  5. Step 5: Solve for x
    x = 1,251,416,338,829,883.50/29,184,005.10
  6. Step 6: Final answer
    x = 42,880,212.45

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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.