Home / 43,113,063.90-64,669,595.85-27,807,563.10

Finding the Fourth Proportional to 43,113,063.90, 64,669,595.85 and 27,807,563.10

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Solution

The fourth proportional to 43,113,063.90, 64,669,595.85 and 27,807,563.10 is: 41,711,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,113,063.90 : 64,669,595.85 = 27,807,563.10 : x
  2. Step 2: Convert to fraction form
    43,113,063.90/64,669,595.85 = 27,807,563.10/x
  3. Step 3: Cross multiply
    43,113,063.90x = 64,669,595.85 × 27,807,563.10
  4. Step 4: Simplify right side
    43,113,063.90x = 1,798,303,867,250,373.25
  5. Step 5: Solve for x
    x = 1,798,303,867,250,373.25/43,113,063.90
  6. Step 6: Final answer
    x = 41,711,344.65

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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.