Home / 2,895,582,783.60-4,344,507,916.20-1,055,521,465.20

Finding the Fourth Proportional to 2,895,582,783.60, 4,344,507,916.20 and 1,055,521,465.20

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Solution

The fourth proportional to 2,895,582,783.60, 4,344,507,916.20 and 1,055,521,465.20 is: 1,583,695,478.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,582,783.60 : 4,344,507,916.20 = 1,055,521,465.20 : x
  2. Step 2: Convert to fraction form
    2,895,582,783.60/4,344,507,916.20 = 1,055,521,465.20/x
  3. Step 3: Cross multiply
    2,895,582,783.60x = 4,344,507,916.20 × 1,055,521,465.20
  4. Step 4: Simplify right side
    2,895,582,783.60x = 4,585,721,361,280,422,912
  5. Step 5: Solve for x
    x = 4,585,721,361,280,422,912/2,895,582,783.60
  6. Step 6: Final answer
    x = 1,583,695,478.25

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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.