Home / 10,357,735.83-14,294,526.49-5,712,429.48

Finding the Fourth Proportional to 10,357,735.83, 14,294,526.49 and 5,712,429.48

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Solution

The fourth proportional to 10,357,735.83, 14,294,526.49 and 5,712,429.48 is: 7,883,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,735.83 : 14,294,526.49 = 5,712,429.48 : x
  2. Step 2: Convert to fraction form
    10,357,735.83/14,294,526.49 = 5,712,429.48/x
  3. Step 3: Cross multiply
    10,357,735.83x = 14,294,526.49 × 5,712,429.48
  4. Step 4: Simplify right side
    10,357,735.83x = 81,656,474,524,116.94
  5. Step 5: Solve for x
    x = 81,656,474,524,116.94/10,357,735.83
  6. Step 6: Final answer
    x = 7,883,622.04

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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.