Home / 52,457,907.80-78,692,766.60-16,066,009.10

Finding the Fourth Proportional to 52,457,907.80, 78,692,766.60 and 16,066,009.10

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Solution

The fourth proportional to 52,457,907.80, 78,692,766.60 and 16,066,009.10 is: 24,100,822.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,457,907.80 : 78,692,766.60 = 16,066,009.10 : x
  2. Step 2: Convert to fraction form
    52,457,907.80/78,692,766.60 = 16,066,009.10/x
  3. Step 3: Cross multiply
    52,457,907.80x = 78,692,766.60 × 16,066,009.10
  4. Step 4: Simplify right side
    52,457,907.80x = 1,264,278,704,299,776
  5. Step 5: Solve for x
    x = 1,264,278,704,299,776/52,457,907.80
  6. Step 6: Final answer
    x = 24,100,822.11

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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.