Home / 26,729,438.40-36,886,756.32-14,506,309.44

Finding the Fourth Proportional to 26,729,438.40, 36,886,756.32 and 14,506,309.44

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Solution

The fourth proportional to 26,729,438.40, 36,886,756.32 and 14,506,309.44 is: 20,018,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,729,438.40 : 36,886,756.32 = 14,506,309.44 : x
  2. Step 2: Convert to fraction form
    26,729,438.40/36,886,756.32 = 14,506,309.44/x
  3. Step 3: Cross multiply
    26,729,438.40x = 36,886,756.32 × 14,506,309.44
  4. Step 4: Simplify right side
    26,729,438.40x = 535,090,701,415,795.62
  5. Step 5: Solve for x
    x = 535,090,701,415,795.62/26,729,438.40
  6. Step 6: Final answer
    x = 20,018,778.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.