Home / 9,838,317.04-13,576,896.15-5,487,685.13

Finding the Fourth Proportional to 9,838,317.04, 13,576,896.15 and 5,487,685.13

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Solution

The fourth proportional to 9,838,317.04, 13,576,896.15 and 5,487,685.13 is: 7,573,015.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,317.04 : 13,576,896.15 = 5,487,685.13 : x
  2. Step 2: Convert to fraction form
    9,838,317.04/13,576,896.15 = 5,487,685.13/x
  3. Step 3: Cross multiply
    9,838,317.04x = 13,576,896.15 × 5,487,685.13
  4. Step 4: Simplify right side
    9,838,317.04x = 74,505,731,113,909.25
  5. Step 5: Solve for x
    x = 74,505,731,113,909.25/9,838,317.04
  6. Step 6: Final answer
    x = 7,573,015.88

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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.