Home / 9,459,149.52-14,190,822.84-2,727,038.16

Finding the Fourth Proportional to 9,459,149.52, 14,190,822.84 and 2,727,038.16

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Solution

The fourth proportional to 9,459,149.52, 14,190,822.84 and 2,727,038.16 is: 4,091,162.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,149.52 : 14,190,822.84 = 2,727,038.16 : x
  2. Step 2: Convert to fraction form
    9,459,149.52/14,190,822.84 = 2,727,038.16/x
  3. Step 3: Cross multiply
    9,459,149.52x = 14,190,822.84 × 2,727,038.16
  4. Step 4: Simplify right side
    9,459,149.52x = 38,698,915,406,479.58
  5. Step 5: Solve for x
    x = 38,698,915,406,479.58/9,459,149.52
  6. Step 6: Final answer
    x = 4,091,162.25

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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.