Home / 476,623,129.40-714,934,694.10-337,550,924.60

Finding the Fourth Proportional to 476,623,129.40, 714,934,694.10 and 337,550,924.60

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Solution

The fourth proportional to 476,623,129.40, 714,934,694.10 and 337,550,924.60 is: 506,326,386.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,623,129.40 : 714,934,694.10 = 337,550,924.60 : x
  2. Step 2: Convert to fraction form
    476,623,129.40/714,934,694.10 = 337,550,924.60/x
  3. Step 3: Cross multiply
    476,623,129.40x = 714,934,694.10 × 337,550,924.60
  4. Step 4: Simplify right side
    476,623,129.40x = 241,326,867,022,073,184
  5. Step 5: Solve for x
    x = 241,326,867,022,073,184/476,623,129.40
  6. Step 6: Final answer
    x = 506,326,386.90

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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.