Home / 629,676,043.20-944,514,064.80-604,166,875.20

Finding the Fourth Proportional to 629,676,043.20, 944,514,064.80 and 604,166,875.20

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Solution

The fourth proportional to 629,676,043.20, 944,514,064.80 and 604,166,875.20 is: 906,250,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,676,043.20 : 944,514,064.80 = 604,166,875.20 : x
  2. Step 2: Convert to fraction form
    629,676,043.20/944,514,064.80 = 604,166,875.20/x
  3. Step 3: Cross multiply
    629,676,043.20x = 944,514,064.80 × 604,166,875.20
  4. Step 4: Simplify right side
    629,676,043.20x = 570,644,111,112,666,304
  5. Step 5: Solve for x
    x = 570,644,111,112,666,304/629,676,043.20
  6. Step 6: Final answer
    x = 906,250,312.80

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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.