Home / 368,037,809.04-507,801,588.96-224,947,356.24

Finding the Fourth Proportional to 368,037,809.04, 507,801,588.96 and 224,947,356.24

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Solution

The fourth proportional to 368,037,809.04, 507,801,588.96 and 224,947,356.24 is: 310,371,983.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,037,809.04 : 507,801,588.96 = 224,947,356.24 : x
  2. Step 2: Convert to fraction form
    368,037,809.04/507,801,588.96 = 224,947,356.24/x
  3. Step 3: Cross multiply
    368,037,809.04x = 507,801,588.96 × 224,947,356.24
  4. Step 4: Simplify right side
    368,037,809.04x = 114,228,624,931,023,168
  5. Step 5: Solve for x
    x = 114,228,624,931,023,168/368,037,809.04
  6. Step 6: Final answer
    x = 310,371,983.87

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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.