Home / 9,903,505.44-14,859,534.24-5,357,756.16

Finding the Fourth Proportional to 9,903,505.44, 14,859,534.24 and 5,357,756.16

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Solution

The fourth proportional to 9,903,505.44, 14,859,534.24 and 5,357,756.16 is: 8,038,947.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,505.44 : 14,859,534.24 = 5,357,756.16 : x
  2. Step 2: Convert to fraction form
    9,903,505.44/14,859,534.24 = 5,357,756.16/x
  3. Step 3: Cross multiply
    9,903,505.44x = 14,859,534.24 × 5,357,756.16
  4. Step 4: Simplify right side
    9,903,505.44x = 79,613,761,109,090.92
  5. Step 5: Solve for x
    x = 79,613,761,109,090.92/9,903,505.44
  6. Step 6: Final answer
    x = 8,038,947.58

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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.