Home / 9,591,349.95-13,236,077.15-5,461,384.45

Finding the Fourth Proportional to 9,591,349.95, 13,236,077.15 and 5,461,384.45

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Solution

The fourth proportional to 9,591,349.95, 13,236,077.15 and 5,461,384.45 is: 7,536,718.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,349.95 : 13,236,077.15 = 5,461,384.45 : x
  2. Step 2: Convert to fraction form
    9,591,349.95/13,236,077.15 = 5,461,384.45/x
  3. Step 3: Cross multiply
    9,591,349.95x = 13,236,077.15 × 5,461,384.45
  4. Step 4: Simplify right side
    9,591,349.95x = 72,287,305,926,010.33
  5. Step 5: Solve for x
    x = 72,287,305,926,010.33/9,591,349.95
  6. Step 6: Final answer
    x = 7,536,718.64

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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.