Home / 373,248,048.40-559,872,072.60-114,461,213.20

Finding the Fourth Proportional to 373,248,048.40, 559,872,072.60 and 114,461,213.20

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Solution

The fourth proportional to 373,248,048.40, 559,872,072.60 and 114,461,213.20 is: 171,691,819.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,048.40 : 559,872,072.60 = 114,461,213.20 : x
  2. Step 2: Convert to fraction form
    373,248,048.40/559,872,072.60 = 114,461,213.20/x
  3. Step 3: Cross multiply
    373,248,048.40x = 559,872,072.60 × 114,461,213.20
  4. Step 4: Simplify right side
    373,248,048.40x = 64,083,636,666,594,480
  5. Step 5: Solve for x
    x = 64,083,636,666,594,480/373,248,048.40
  6. Step 6: Final answer
    x = 171,691,819.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.