Home / 9,571,566.40-14,358,661.80-3,181,152.40

Finding the Fourth Proportional to 9,571,566.40, 14,358,661.80 and 3,181,152.40

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Solution

The fourth proportional to 9,571,566.40, 14,358,661.80 and 3,181,152.40 is: 4,772,164.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,566.40 : 14,358,661.80 = 3,181,152.40 : x
  2. Step 2: Convert to fraction form
    9,571,566.40/14,358,661.80 = 3,181,152.40/x
  3. Step 3: Cross multiply
    9,571,566.40x = 14,358,661.80 × 3,181,152.40
  4. Step 4: Simplify right side
    9,571,566.40x = 45,677,091,445,858.32
  5. Step 5: Solve for x
    x = 45,677,091,445,858.32/9,571,566.40
  6. Step 6: Final answer
    x = 4,772,164.72

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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.