Home / 35,542,061.53-53,315,159.00-9,985,063.84

Finding the Fourth Proportional to 35,542,061.53, 53,315,159.00 and 9,985,063.84

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Solution

The fourth proportional to 35,542,061.53, 53,315,159.00 and 9,985,063.84 is: 14,978,176.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,542,061.53 : 53,315,159.00 = 9,985,063.84 : x
  2. Step 2: Convert to fraction form
    35,542,061.53/53,315,159.00 = 9,985,063.84/x
  3. Step 3: Cross multiply
    35,542,061.53x = 53,315,159.00 × 9,985,063.84
  4. Step 4: Simplify right side
    35,542,061.53x = 532,355,266,146,425.31
  5. Step 5: Solve for x
    x = 532,355,266,146,425.31/35,542,061.53
  6. Step 6: Final answer
    x = 14,978,176.37

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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.