Home / 996,454,032.90-1,375,148,341.53-573,068,024.88

Finding the Fourth Proportional to 996,454,032.90, 1,375,148,341.53 and 573,068,024.88

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Solution

The fourth proportional to 996,454,032.90, 1,375,148,341.53 and 573,068,024.88 is: 790,857,900.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,454,032.90 : 1,375,148,341.53 = 573,068,024.88 : x
  2. Step 2: Convert to fraction form
    996,454,032.90/1,375,148,341.53 = 573,068,024.88/x
  3. Step 3: Cross multiply
    996,454,032.90x = 1,375,148,341.53 × 573,068,024.88
  4. Step 4: Simplify right side
    996,454,032.90x = 788,053,543,997,604,736
  5. Step 5: Solve for x
    x = 788,053,543,997,604,736/996,454,032.90
  6. Step 6: Final answer
    x = 790,857,900.09

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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.