Home / 4,345,602,505.20-6,518,403,757.80-1,585,321,570.80

Finding the Fourth Proportional to 4,345,602,505.20, 6,518,403,757.80 and 1,585,321,570.80

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Solution

The fourth proportional to 4,345,602,505.20, 6,518,403,757.80 and 1,585,321,570.80 is: 2,377,982,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,602,505.20 : 6,518,403,757.80 = 1,585,321,570.80 : x
  2. Step 2: Convert to fraction form
    4,345,602,505.20/6,518,403,757.80 = 1,585,321,570.80/x
  3. Step 3: Cross multiply
    4,345,602,505.20x = 6,518,403,757.80 × 1,585,321,570.80
  4. Step 4: Simplify right side
    4,345,602,505.20x = 10,333,766,084,424,118,272
  5. Step 5: Solve for x
    x = 10,333,766,084,424,118,272/4,345,602,505.20
  6. Step 6: Final answer
    x = 2,377,982,356.20

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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.