Home / 634,041,308.52-950,582,306.70-415,746,606.60

Finding the Fourth Proportional to 634,041,308.52, 950,582,306.70 and 415,746,606.60

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Solution

The fourth proportional to 634,041,308.52, 950,582,306.70 and 415,746,606.60 is: 623,305,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,041,308.52 : 950,582,306.70 = 415,746,606.60 : x
  2. Step 2: Convert to fraction form
    634,041,308.52/950,582,306.70 = 415,746,606.60/x
  3. Step 3: Cross multiply
    634,041,308.52x = 950,582,306.70 × 415,746,606.60
  4. Step 4: Simplify right side
    634,041,308.52x = 395,201,368,304,525,504
  5. Step 5: Solve for x
    x = 395,201,368,304,525,504/634,041,308.52
  6. Step 6: Final answer
    x = 623,305,395.08

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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.