Home / 14,461,991.69-21,677,735.63-4,744,066.91

Finding the Fourth Proportional to 14,461,991.69, 21,677,735.63 and 4,744,066.91

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Solution

The fourth proportional to 14,461,991.69, 21,677,735.63 and 4,744,066.91 is: 7,111,097.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,461,991.69 : 21,677,735.63 = 4,744,066.91 : x
  2. Step 2: Convert to fraction form
    14,461,991.69/21,677,735.63 = 4,744,066.91/x
  3. Step 3: Cross multiply
    14,461,991.69x = 21,677,735.63 × 4,744,066.91
  4. Step 4: Simplify right side
    14,461,991.69x = 102,840,628,189,482.50
  5. Step 5: Solve for x
    x = 102,840,628,189,482.50/14,461,991.69
  6. Step 6: Final answer
    x = 7,111,097.17

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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.