Home / 29,072,113.80-43,614,075.60-9,904,808.40

Finding the Fourth Proportional to 29,072,113.80, 43,614,075.60 and 9,904,808.40

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Solution

The fourth proportional to 29,072,113.80, 43,614,075.60 and 9,904,808.40 is: 14,859,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072,113.80 : 43,614,075.60 = 9,904,808.40 : x
  2. Step 2: Convert to fraction form
    29,072,113.80/43,614,075.60 = 9,904,808.40/x
  3. Step 3: Cross multiply
    29,072,113.80x = 43,614,075.60 × 9,904,808.40
  4. Step 4: Simplify right side
    29,072,113.80x = 431,989,062,361,115.06
  5. Step 5: Solve for x
    x = 431,989,062,361,115.06/29,072,113.80
  6. Step 6: Final answer
    x = 14,859,224.39

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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.