Home / 1,498,577,252.10-2,243,561,206.05-917,446,518.60

Finding the Fourth Proportional to 1,498,577,252.10, 2,243,561,206.05 and 917,446,518.60

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Solution

The fourth proportional to 1,498,577,252.10, 2,243,561,206.05 and 917,446,518.60 is: 1,373,534,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,577,252.10 : 2,243,561,206.05 = 917,446,518.60 : x
  2. Step 2: Convert to fraction form
    1,498,577,252.10/2,243,561,206.05 = 917,446,518.60/x
  3. Step 3: Cross multiply
    1,498,577,252.10x = 2,243,561,206.05 × 917,446,518.60
  4. Step 4: Simplify right side
    1,498,577,252.10x = 2,058,347,417,756,590,080
  5. Step 5: Solve for x
    x = 2,058,347,417,756,590,080/1,498,577,252.10
  6. Step 6: Final answer
    x = 1,373,534,407.30

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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.