Home / 590,976,465.10-886,464,697.65-346,088,452.30

Finding the Fourth Proportional to 590,976,465.10, 886,464,697.65 and 346,088,452.30

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Solution

The fourth proportional to 590,976,465.10, 886,464,697.65 and 346,088,452.30 is: 519,132,678.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,465.10 : 886,464,697.65 = 346,088,452.30 : x
  2. Step 2: Convert to fraction form
    590,976,465.10/886,464,697.65 = 346,088,452.30/x
  3. Step 3: Cross multiply
    590,976,465.10x = 886,464,697.65 × 346,088,452.30
  4. Step 4: Simplify right side
    590,976,465.10x = 306,795,195,228,275,968
  5. Step 5: Solve for x
    x = 306,795,195,228,275,968/590,976,465.10
  6. Step 6: Final answer
    x = 519,132,678.45

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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.