Home / 1,343,665,726.90-1,855,054,107.08-1,194,575,048.10

Finding the Fourth Proportional to 1,343,665,726.90, 1,855,054,107.08 and 1,194,575,048.10

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Solution

The fourth proportional to 1,343,665,726.90, 1,855,054,107.08 and 1,194,575,048.10 is: 1,649,220,713.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,665,726.90 : 1,855,054,107.08 = 1,194,575,048.10 : x
  2. Step 2: Convert to fraction form
    1,343,665,726.90/1,855,054,107.08 = 1,194,575,048.10/x
  3. Step 3: Cross multiply
    1,343,665,726.90x = 1,855,054,107.08 × 1,194,575,048.10
  4. Step 4: Simplify right side
    1,343,665,726.90x = 2,216,001,349,187,578,880
  5. Step 5: Solve for x
    x = 2,216,001,349,187,578,880/1,343,665,726.90
  6. Step 6: Final answer
    x = 1,649,220,713.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.