Home / 546,265,214.40-819,397,821.60-483,130,023.60

Finding the Fourth Proportional to 546,265,214.40, 819,397,821.60 and 483,130,023.60

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Solution

The fourth proportional to 546,265,214.40, 819,397,821.60 and 483,130,023.60 is: 724,695,035.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,265,214.40 : 819,397,821.60 = 483,130,023.60 : x
  2. Step 2: Convert to fraction form
    546,265,214.40/819,397,821.60 = 483,130,023.60/x
  3. Step 3: Cross multiply
    546,265,214.40x = 819,397,821.60 × 483,130,023.60
  4. Step 4: Simplify right side
    546,265,214.40x = 395,875,688,887,396,608
  5. Step 5: Solve for x
    x = 395,875,688,887,396,608/546,265,214.40
  6. Step 6: Final answer
    x = 724,695,035.40

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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.