Home / 469,148,429.60-703,722,644.40-296,064,000.80

Finding the Fourth Proportional to 469,148,429.60, 703,722,644.40 and 296,064,000.80

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Solution

The fourth proportional to 469,148,429.60, 703,722,644.40 and 296,064,000.80 is: 444,096,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,148,429.60 : 703,722,644.40 = 296,064,000.80 : x
  2. Step 2: Convert to fraction form
    469,148,429.60/703,722,644.40 = 296,064,000.80/x
  3. Step 3: Cross multiply
    469,148,429.60x = 703,722,644.40 × 296,064,000.80
  4. Step 4: Simplify right side
    469,148,429.60x = 208,346,941,554,619,712
  5. Step 5: Solve for x
    x = 208,346,941,554,619,712/469,148,429.60
  6. Step 6: Final answer
    x = 444,096,001.20

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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.