Home / 9,578,814.90-14,368,222.35-3,896,114.10

Finding the Fourth Proportional to 9,578,814.90, 14,368,222.35 and 3,896,114.10

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Solution

The fourth proportional to 9,578,814.90, 14,368,222.35 and 3,896,114.10 is: 5,844,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,578,814.90 : 14,368,222.35 = 3,896,114.10 : x
  2. Step 2: Convert to fraction form
    9,578,814.90/14,368,222.35 = 3,896,114.10/x
  3. Step 3: Cross multiply
    9,578,814.90x = 14,368,222.35 × 3,896,114.10
  4. Step 4: Simplify right side
    9,578,814.90x = 55,980,233,689,770.13
  5. Step 5: Solve for x
    x = 55,980,233,689,770.13/9,578,814.90
  6. Step 6: Final answer
    x = 5,844,171.15

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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.