Home / 9,984,899.28-13,774,784.40-5,852,835.60

Finding the Fourth Proportional to 9,984,899.28, 13,774,784.40 and 5,852,835.60

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Solution

The fourth proportional to 9,984,899.28, 13,774,784.40 and 5,852,835.60 is: 8,074,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984,899.28 : 13,774,784.40 = 5,852,835.60 : x
  2. Step 2: Convert to fraction form
    9,984,899.28/13,774,784.40 = 5,852,835.60/x
  3. Step 3: Cross multiply
    9,984,899.28x = 13,774,784.40 × 5,852,835.60
  4. Step 4: Simplify right side
    9,984,899.28x = 80,621,548,518,644.64
  5. Step 5: Solve for x
    x = 80,621,548,518,644.64/9,984,899.28
  6. Step 6: Final answer
    x = 8,074,347.70

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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.