Home / 14,662,088.61-21,992,417.58-5,441,855.19

Finding the Fourth Proportional to 14,662,088.61, 21,992,417.58 and 5,441,855.19

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Solution

The fourth proportional to 14,662,088.61, 21,992,417.58 and 5,441,855.19 is: 8,162,517.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,662,088.61 : 21,992,417.58 = 5,441,855.19 : x
  2. Step 2: Convert to fraction form
    14,662,088.61/21,992,417.58 = 5,441,855.19/x
  3. Step 3: Cross multiply
    14,662,088.61x = 21,992,417.58 × 5,441,855.19
  4. Step 4: Simplify right side
    14,662,088.61x = 119,679,551,748,370.23
  5. Step 5: Solve for x
    x = 119,679,551,748,370.23/14,662,088.61
  6. Step 6: Final answer
    x = 8,162,517.29

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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.