Home / 473,706,552.96-653,514,868.80-317,124,108.36

Finding the Fourth Proportional to 473,706,552.96, 653,514,868.80 and 317,124,108.36

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Solution

The fourth proportional to 473,706,552.96, 653,514,868.80 and 317,124,108.36 is: 437,497,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,706,552.96 : 653,514,868.80 = 317,124,108.36 : x
  2. Step 2: Convert to fraction form
    473,706,552.96/653,514,868.80 = 317,124,108.36/x
  3. Step 3: Cross multiply
    473,706,552.96x = 653,514,868.80 × 317,124,108.36
  4. Step 4: Simplify right side
    473,706,552.96x = 207,245,320,068,202,368
  5. Step 5: Solve for x
    x = 207,245,320,068,202,368/473,706,552.96
  6. Step 6: Final answer
    x = 437,497,262.33

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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.