Home / 1,574,014,720.30-2,361,022,080.45-483,552,025.90

Finding the Fourth Proportional to 1,574,014,720.30, 2,361,022,080.45 and 483,552,025.90

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Solution

The fourth proportional to 1,574,014,720.30, 2,361,022,080.45 and 483,552,025.90 is: 725,328,038.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,014,720.30 : 2,361,022,080.45 = 483,552,025.90 : x
  2. Step 2: Convert to fraction form
    1,574,014,720.30/2,361,022,080.45 = 483,552,025.90/x
  3. Step 3: Cross multiply
    1,574,014,720.30x = 2,361,022,080.45 × 483,552,025.90
  4. Step 4: Simplify right side
    1,574,014,720.30x = 1,141,677,010,196,230,144
  5. Step 5: Solve for x
    x = 1,141,677,010,196,230,144/1,574,014,720.30
  6. Step 6: Final answer
    x = 725,328,038.85

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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.