Home / 1,673,150,777.28-2,509,635,341.93-508,528,466.66

Finding the Fourth Proportional to 1,673,150,777.28, 2,509,635,341.93 and 508,528,466.66

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Solution

The fourth proportional to 1,673,150,777.28, 2,509,635,341.93 and 508,528,466.66 is: 762,765,095.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,150,777.28 : 2,509,635,341.93 = 508,528,466.66 : x
  2. Step 2: Convert to fraction form
    1,673,150,777.28/2,509,635,341.93 = 508,528,466.66/x
  3. Step 3: Cross multiply
    1,673,150,777.28x = 2,509,635,341.93 × 508,528,466.66
  4. Step 4: Simplify right side
    1,673,150,777.28x = 1,276,221,012,311,139,328
  5. Step 5: Solve for x
    x = 1,276,221,012,311,139,328/1,673,150,777.28
  6. Step 6: Final answer
    x = 762,765,095.44

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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.