Home / 15,171,208.40-22,760,089.40-4,534,715.60

Finding the Fourth Proportional to 15,171,208.40, 22,760,089.40 and 4,534,715.60

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Solution

The fourth proportional to 15,171,208.40, 22,760,089.40 and 4,534,715.60 is: 6,803,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,208.40 : 22,760,089.40 = 4,534,715.60 : x
  2. Step 2: Convert to fraction form
    15,171,208.40/22,760,089.40 = 4,534,715.60/x
  3. Step 3: Cross multiply
    15,171,208.40x = 22,760,089.40 × 4,534,715.60
  4. Step 4: Simplify right side
    15,171,208.40x = 103,210,532,459,574.62
  5. Step 5: Solve for x
    x = 103,210,532,459,574.62/15,171,208.40
  6. Step 6: Final answer
    x = 6,803,052.84

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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.