Home / 11,602,889.28-16,011,048.47-6,708,425.40

Finding the Fourth Proportional to 11,602,889.28, 16,011,048.47 and 6,708,425.40

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Solution

The fourth proportional to 11,602,889.28, 16,011,048.47 and 6,708,425.40 is: 9,257,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,889.28 : 16,011,048.47 = 6,708,425.40 : x
  2. Step 2: Convert to fraction form
    11,602,889.28/16,011,048.47 = 6,708,425.40/x
  3. Step 3: Cross multiply
    11,602,889.28x = 16,011,048.47 × 6,708,425.40
  4. Step 4: Simplify right side
    11,602,889.28x = 107,408,924,203,237.02
  5. Step 5: Solve for x
    x = 107,408,924,203,237.02/11,602,889.28
  6. Step 6: Final answer
    x = 9,257,084.30

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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.