Home / 451,060,357.13-676,593,525.04-174,742,259.30

Finding the Fourth Proportional to 451,060,357.13, 676,593,525.04 and 174,742,259.30

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Solution

The fourth proportional to 451,060,357.13, 676,593,525.04 and 174,742,259.30 is: 262,114,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,060,357.13 : 676,593,525.04 = 174,742,259.30 : x
  2. Step 2: Convert to fraction form
    451,060,357.13/676,593,525.04 = 174,742,259.30/x
  3. Step 3: Cross multiply
    451,060,357.13x = 676,593,525.04 × 174,742,259.30
  4. Step 4: Simplify right side
    451,060,357.13x = 118,229,481,189,420,896
  5. Step 5: Solve for x
    x = 118,229,481,189,420,896/451,060,357.13
  6. Step 6: Final answer
    x = 262,114,547.03

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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.