Home / 222,828,038.04-307,496,702.52-133,570,400.02

Finding the Fourth Proportional to 222,828,038.04, 307,496,702.52 and 133,570,400.02

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Solution

The fourth proportional to 222,828,038.04, 307,496,702.52 and 133,570,400.02 is: 184,323,561.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,828,038.04 : 307,496,702.52 = 133,570,400.02 : x
  2. Step 2: Convert to fraction form
    222,828,038.04/307,496,702.52 = 133,570,400.02/x
  3. Step 3: Cross multiply
    222,828,038.04x = 307,496,702.52 × 133,570,400.02
  4. Step 4: Simplify right side
    222,828,038.04x = 41,072,457,560,427,336
  5. Step 5: Solve for x
    x = 41,072,457,560,427,336/222,828,038.04
  6. Step 6: Final answer
    x = 184,323,561.44

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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.