Home / 1,683,033,211.80-2,524,549,817.70-456,201,663.30

Finding the Fourth Proportional to 1,683,033,211.80, 2,524,549,817.70 and 456,201,663.30

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Solution

The fourth proportional to 1,683,033,211.80, 2,524,549,817.70 and 456,201,663.30 is: 684,302,494.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,033,211.80 : 2,524,549,817.70 = 456,201,663.30 : x
  2. Step 2: Convert to fraction form
    1,683,033,211.80/2,524,549,817.70 = 456,201,663.30/x
  3. Step 3: Cross multiply
    1,683,033,211.80x = 2,524,549,817.70 × 456,201,663.30
  4. Step 4: Simplify right side
    1,683,033,211.80x = 1,151,703,825,918,451,712
  5. Step 5: Solve for x
    x = 1,151,703,825,918,451,712/1,683,033,211.80
  6. Step 6: Final answer
    x = 684,302,494.95

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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.