Home / 949,627,562.34-1,310,558,737.32-597,505,384.56

Finding the Fourth Proportional to 949,627,562.34, 1,310,558,737.32 and 597,505,384.56

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Solution

The fourth proportional to 949,627,562.34, 1,310,558,737.32 and 597,505,384.56 is: 824,603,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,627,562.34 : 1,310,558,737.32 = 597,505,384.56 : x
  2. Step 2: Convert to fraction form
    949,627,562.34/1,310,558,737.32 = 597,505,384.56/x
  3. Step 3: Cross multiply
    949,627,562.34x = 1,310,558,737.32 × 597,505,384.56
  4. Step 4: Simplify right side
    949,627,562.34x = 783,065,902,330,854,528
  5. Step 5: Solve for x
    x = 783,065,902,330,854,528/949,627,562.34
  6. Step 6: Final answer
    x = 824,603,174.32

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1.5x scale

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.