Home / 347,731,883.60-521,000,628.60-183,726,712.40

Finding the Fourth Proportional to 347,731,883.60, 521,000,628.60 and 183,726,712.40

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Solution

The fourth proportional to 347,731,883.60, 521,000,628.60 and 183,726,712.40 is: 275,274,535.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,731,883.60 : 521,000,628.60 = 183,726,712.40 : x
  2. Step 2: Convert to fraction form
    347,731,883.60/521,000,628.60 = 183,726,712.40/x
  3. Step 3: Cross multiply
    347,731,883.60x = 521,000,628.60 × 183,726,712.40
  4. Step 4: Simplify right side
    347,731,883.60x = 95,721,732,651,011,424
  5. Step 5: Solve for x
    x = 95,721,732,651,011,424/347,731,883.60
  6. Step 6: Final answer
    x = 275,274,535.25

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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.