Home / 331,350,507,412.04-497,022,763,346.14-104,709,996,684.20

Finding the Fourth Proportional to 331,350,507,412.04, 497,022,763,346.14 and 104,709,996,684.20

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Solution

The fourth proportional to 331,350,507,412.04, 497,022,763,346.14 and 104,709,996,684.20 is: 157,064,047,701.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,350,507,412.04 : 497,022,763,346.14 = 104,709,996,684.20 : x
  2. Step 2: Convert to fraction form
    331,350,507,412.04/497,022,763,346.14 = 104,709,996,684.20/x
  3. Step 3: Cross multiply
    331,350,507,412.04x = 497,022,763,346.14 × 104,709,996,684.20
  4. Step 4: Simplify right side
    331,350,507,412.04x = 52,043,251,901,946,237,288,448
  5. Step 5: Solve for x
    x = 52,043,251,901,946,237,288,448/331,350,507,412.04
  6. Step 6: Final answer
    x = 157,064,047,701.09

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1.5x scale

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.