Home / 368,037,916.44-507,801,737.36-224,947,463.64

Finding the Fourth Proportional to 368,037,916.44, 507,801,737.36 and 224,947,463.64

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Solution

The fourth proportional to 368,037,916.44, 507,801,737.36 and 224,947,463.64 is: 310,372,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,037,916.44 : 507,801,737.36 = 224,947,463.64 : x
  2. Step 2: Convert to fraction form
    368,037,916.44/507,801,737.36 = 224,947,463.64/x
  3. Step 3: Cross multiply
    368,037,916.44x = 507,801,737.36 × 224,947,463.64
  4. Step 4: Simplify right side
    368,037,916.44x = 114,228,712,851,117,424
  5. Step 5: Solve for x
    x = 114,228,712,851,117,424/368,037,916.44
  6. Step 6: Final answer
    x = 310,372,132.19

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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.