Home / 10,378,507.20-14,323,225.36-5,795,714.24

Finding the Fourth Proportional to 10,378,507.20, 14,323,225.36 and 5,795,714.24

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Solution

The fourth proportional to 10,378,507.20, 14,323,225.36 and 5,795,714.24 is: 7,998,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,378,507.20 : 14,323,225.36 = 5,795,714.24 : x
  2. Step 2: Convert to fraction form
    10,378,507.20/14,323,225.36 = 5,795,714.24/x
  3. Step 3: Cross multiply
    10,378,507.20x = 14,323,225.36 × 5,795,714.24
  4. Step 4: Simplify right side
    10,378,507.20x = 83,013,321,181,681.12
  5. Step 5: Solve for x
    x = 83,013,321,181,681.12/10,378,507.20
  6. Step 6: Final answer
    x = 7,998,580.10

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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.