Home / 340,723,505.60-510,959,287.20-110,700,094.40

Finding the Fourth Proportional to 340,723,505.60, 510,959,287.20 and 110,700,094.40

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Solution

The fourth proportional to 340,723,505.60, 510,959,287.20 and 110,700,094.40 is: 166,009,213.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,723,505.60 : 510,959,287.20 = 110,700,094.40 : x
  2. Step 2: Convert to fraction form
    340,723,505.60/510,959,287.20 = 110,700,094.40/x
  3. Step 3: Cross multiply
    340,723,505.60x = 510,959,287.20 × 110,700,094.40
  4. Step 4: Simplify right side
    340,723,505.60x = 56,563,241,327,596,712
  5. Step 5: Solve for x
    x = 56,563,241,327,596,712/340,723,505.60
  6. Step 6: Final answer
    x = 166,009,213.92

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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.