Home / 346,237,796.97-519,388,622.66-113,069,731.01

Finding the Fourth Proportional to 346,237,796.97, 519,388,622.66 and 113,069,731.01

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Solution

The fourth proportional to 346,237,796.97, 519,388,622.66 and 113,069,731.01 is: 169,615,022.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,237,796.97 : 519,388,622.66 = 113,069,731.01 : x
  2. Step 2: Convert to fraction form
    346,237,796.97/519,388,622.66 = 113,069,731.01/x
  3. Step 3: Cross multiply
    346,237,796.97x = 519,388,622.66 × 113,069,731.01
  4. Step 4: Simplify right side
    346,237,796.97x = 58,727,131,851,506,320
  5. Step 5: Solve for x
    x = 58,727,131,851,506,320/346,237,796.97
  6. Step 6: Final answer
    x = 169,615,022.87

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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.