Home / 9,463,781.12-14,205,774.72-4,075,099.52

Finding the Fourth Proportional to 9,463,781.12, 14,205,774.72 and 4,075,099.52

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Solution

The fourth proportional to 9,463,781.12, 14,205,774.72 and 4,075,099.52 is: 6,116,999.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,781.12 : 14,205,774.72 = 4,075,099.52 : x
  2. Step 2: Convert to fraction form
    9,463,781.12/14,205,774.72 = 4,075,099.52/x
  3. Step 3: Cross multiply
    9,463,781.12x = 14,205,774.72 × 4,075,099.52
  4. Step 4: Simplify right side
    9,463,781.12x = 57,889,945,742,700.14
  5. Step 5: Solve for x
    x = 57,889,945,742,700.14/9,463,781.12
  6. Step 6: Final answer
    x = 6,116,999.64

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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.