Home / 14,350,637.04-19,804,276.25-8,769,786.89

Finding the Fourth Proportional to 14,350,637.04, 19,804,276.25 and 8,769,786.89

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Solution

The fourth proportional to 14,350,637.04, 19,804,276.25 and 8,769,786.89 is: 12,102,548.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,637.04 : 19,804,276.25 = 8,769,786.89 : x
  2. Step 2: Convert to fraction form
    14,350,637.04/19,804,276.25 = 8,769,786.89/x
  3. Step 3: Cross multiply
    14,350,637.04x = 19,804,276.25 × 8,769,786.89
  4. Step 4: Simplify right side
    14,350,637.04x = 173,679,282,080,318.06
  5. Step 5: Solve for x
    x = 173,679,282,080,318.06/14,350,637.04
  6. Step 6: Final answer
    x = 12,102,548.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.