Home / 9,193,043.37-13,779,986.00-5,143,594.17

Finding the Fourth Proportional to 9,193,043.37, 13,779,986.00 and 5,143,594.17

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Solution

The fourth proportional to 9,193,043.37, 13,779,986.00 and 5,143,594.17 is: 7,710,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,043.37 : 13,779,986.00 = 5,143,594.17 : x
  2. Step 2: Convert to fraction form
    9,193,043.37/13,779,986.00 = 5,143,594.17/x
  3. Step 3: Cross multiply
    9,193,043.37x = 13,779,986.00 × 5,143,594.17
  4. Step 4: Simplify right side
    9,193,043.37x = 70,878,655,626,563.64
  5. Step 5: Solve for x
    x = 70,878,655,626,563.64/9,193,043.37
  6. Step 6: Final answer
    x = 7,710,031.68

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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.