Home / 224,672,771.82-310,048,845.18-125,553,519.32

Finding the Fourth Proportional to 224,672,771.82, 310,048,845.18 and 125,553,519.32

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Solution

The fourth proportional to 224,672,771.82, 310,048,845.18 and 125,553,519.32 is: 173,264,091.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,672,771.82 : 310,048,845.18 = 125,553,519.32 : x
  2. Step 2: Convert to fraction form
    224,672,771.82/310,048,845.18 = 125,553,519.32/x
  3. Step 3: Cross multiply
    224,672,771.82x = 310,048,845.18 × 125,553,519.32
  4. Step 4: Simplify right side
    224,672,771.82x = 38,927,723,671,272,808
  5. Step 5: Solve for x
    x = 38,927,723,671,272,808/224,672,771.82
  6. Step 6: Final answer
    x = 173,264,091.40

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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.