Home / 10,762,283.47-16,134,900.01-5,368,157.32

Finding the Fourth Proportional to 10,762,283.47, 16,134,900.01 and 5,368,157.32

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Solution

The fourth proportional to 10,762,283.47, 16,134,900.01 and 5,368,157.32 is: 8,047,983.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,283.47 : 16,134,900.01 = 5,368,157.32 : x
  2. Step 2: Convert to fraction form
    10,762,283.47/16,134,900.01 = 5,368,157.32/x
  3. Step 3: Cross multiply
    10,762,283.47x = 16,134,900.01 × 5,368,157.32
  4. Step 4: Simplify right side
    10,762,283.47x = 86,614,681,596,149.58
  5. Step 5: Solve for x
    x = 86,614,681,596,149.58/10,762,283.47
  6. Step 6: Final answer
    x = 8,047,983.67

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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.