Home / 570,948,398,465.40-856,774,860,691.92-264,581,073,533.34

Finding the Fourth Proportional to 570,948,398,465.40, 856,774,860,691.92 and 264,581,073,533.34

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Solution

The fourth proportional to 570,948,398,465.40, 856,774,860,691.92 and 264,581,073,533.34 is: 397,034,851,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,948,398,465.40 : 856,774,860,691.92 = 264,581,073,533.34 : x
  2. Step 2: Convert to fraction form
    570,948,398,465.40/856,774,860,691.92 = 264,581,073,533.34/x
  3. Step 3: Cross multiply
    570,948,398,465.40x = 856,774,860,691.92 × 264,581,073,533.34
  4. Step 4: Simplify right side
    570,948,398,465.40x = 226,686,412,418,246,017,810,432
  5. Step 5: Solve for x
    x = 226,686,412,418,246,017,810,432/570,948,398,465.40
  6. Step 6: Final answer
    x = 397,034,851,183.64

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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.