Home / 347,634,625.60-521,451,938.40-183,648,116.80

Finding the Fourth Proportional to 347,634,625.60, 521,451,938.40 and 183,648,116.80

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Solution

The fourth proportional to 347,634,625.60, 521,451,938.40 and 183,648,116.80 is: 275,472,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,634,625.60 : 521,451,938.40 = 183,648,116.80 : x
  2. Step 2: Convert to fraction form
    347,634,625.60/521,451,938.40 = 183,648,116.80/x
  3. Step 3: Cross multiply
    347,634,625.60x = 521,451,938.40 × 183,648,116.80
  4. Step 4: Simplify right side
    347,634,625.60x = 95,763,666,488,869,600
  5. Step 5: Solve for x
    x = 95,763,666,488,869,600/347,634,625.60
  6. Step 6: Final answer
    x = 275,472,175.20

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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.