Home / 10,335,931.50-14,264,409.21-5,985,094.56

Finding the Fourth Proportional to 10,335,931.50, 14,264,409.21 and 5,985,094.56

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Solution

The fourth proportional to 10,335,931.50, 14,264,409.21 and 5,985,094.56 is: 8,259,907.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335,931.50 : 14,264,409.21 = 5,985,094.56 : x
  2. Step 2: Convert to fraction form
    10,335,931.50/14,264,409.21 = 5,985,094.56/x
  3. Step 3: Cross multiply
    10,335,931.50x = 14,264,409.21 × 5,985,094.56
  4. Step 4: Simplify right side
    10,335,931.50x = 85,373,838,025,635.30
  5. Step 5: Solve for x
    x = 85,373,838,025,635.30/10,335,931.50
  6. Step 6: Final answer
    x = 8,259,907.49

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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.