Home / 9,357,619.06-14,036,428.59-3,966,148.90

Finding the Fourth Proportional to 9,357,619.06, 14,036,428.59 and 3,966,148.90

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Solution

The fourth proportional to 9,357,619.06, 14,036,428.59 and 3,966,148.90 is: 5,949,223.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,619.06 : 14,036,428.59 = 3,966,148.90 : x
  2. Step 2: Convert to fraction form
    9,357,619.06/14,036,428.59 = 3,966,148.90/x
  3. Step 3: Cross multiply
    9,357,619.06x = 14,036,428.59 × 3,966,148.90
  4. Step 4: Simplify right side
    9,357,619.06x = 55,670,565,812,157.05
  5. Step 5: Solve for x
    x = 55,670,565,812,157.05/9,357,619.06
  6. Step 6: Final answer
    x = 5,949,223.35

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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.