Home / 368,037,798.42-507,801,574.53-224,947,345.62

Finding the Fourth Proportional to 368,037,798.42, 507,801,574.53 and 224,947,345.62

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Solution

The fourth proportional to 368,037,798.42, 507,801,574.53 and 224,947,345.62 is: 310,371,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,037,798.42 : 507,801,574.53 = 224,947,345.62 : x
  2. Step 2: Convert to fraction form
    368,037,798.42/507,801,574.53 = 224,947,345.62/x
  3. Step 3: Cross multiply
    368,037,798.42x = 507,801,574.53 × 224,947,345.62
  4. Step 4: Simplify right side
    368,037,798.42x = 114,228,616,292,180,096
  5. Step 5: Solve for x
    x = 114,228,616,292,180,096/368,037,798.42
  6. Step 6: Final answer
    x = 310,371,969.35

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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.