Home / 13,849,703.24-19,113,580.06-7,654,616.69

Finding the Fourth Proportional to 13,849,703.24, 19,113,580.06 and 7,654,616.69

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Solution

The fourth proportional to 13,849,703.24, 19,113,580.06 and 7,654,616.69 is: 10,563,917.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,703.24 : 19,113,580.06 = 7,654,616.69 : x
  2. Step 2: Convert to fraction form
    13,849,703.24/19,113,580.06 = 7,654,616.69/x
  3. Step 3: Cross multiply
    13,849,703.24x = 19,113,580.06 × 7,654,616.69
  4. Step 4: Simplify right side
    13,849,703.24x = 146,307,128,818,222.75
  5. Step 5: Solve for x
    x = 146,307,128,818,222.75/13,849,703.24
  6. Step 6: Final answer
    x = 10,563,917.97

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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.