Home / 586,079,654.40-879,119,481.60-241,280,733.60

Finding the Fourth Proportional to 586,079,654.40, 879,119,481.60 and 241,280,733.60

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Solution

The fourth proportional to 586,079,654.40, 879,119,481.60 and 241,280,733.60 is: 361,921,100.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,079,654.40 : 879,119,481.60 = 241,280,733.60 : x
  2. Step 2: Convert to fraction form
    586,079,654.40/879,119,481.60 = 241,280,733.60/x
  3. Step 3: Cross multiply
    586,079,654.40x = 879,119,481.60 × 241,280,733.60
  4. Step 4: Simplify right side
    586,079,654.40x = 212,114,593,442,499,712
  5. Step 5: Solve for x
    x = 212,114,593,442,499,712/586,079,654.40
  6. Step 6: Final answer
    x = 361,921,100.40

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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.