Home / 1,449,751,688.50-2,173,737,558.21-563,402,129.37

Finding the Fourth Proportional to 1,449,751,688.50, 2,173,737,558.21 and 563,402,129.37

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Solution

The fourth proportional to 1,449,751,688.50, 2,173,737,558.21 and 563,402,129.37 is: 844,757,332.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,751,688.50 : 2,173,737,558.21 = 563,402,129.37 : x
  2. Step 2: Convert to fraction form
    1,449,751,688.50/2,173,737,558.21 = 563,402,129.37/x
  3. Step 3: Cross multiply
    1,449,751,688.50x = 2,173,737,558.21 × 563,402,129.37
  4. Step 4: Simplify right side
    1,449,751,688.50x = 1,224,688,368,987,058,432
  5. Step 5: Solve for x
    x = 1,224,688,368,987,058,432/1,449,751,688.50
  6. Step 6: Final answer
    x = 844,757,332.38

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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.