Home / 340,428,387.64-510,714,320.46-110,379,533.80

Finding the Fourth Proportional to 340,428,387.64, 510,714,320.46 and 110,379,533.80

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Solution

The fourth proportional to 340,428,387.64, 510,714,320.46 and 110,379,533.80 is: 165,592,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,428,387.64 : 510,714,320.46 = 110,379,533.80 : x
  2. Step 2: Convert to fraction form
    340,428,387.64/510,714,320.46 = 110,379,533.80/x
  3. Step 3: Cross multiply
    340,428,387.64x = 510,714,320.46 × 110,379,533.80
  4. Step 4: Simplify right side
    340,428,387.64x = 56,372,408,597,358,600
  5. Step 5: Solve for x
    x = 56,372,408,597,358,600/340,428,387.64
  6. Step 6: Final answer
    x = 165,592,561.15

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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.