Home / 604,315,104,373.70-833,966,451,900-329,971,634,347.92

Finding the Fourth Proportional to 604,315,104,373.70, 833,966,451,900 and 329,971,634,347.92

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Solution

The fourth proportional to 604,315,104,373.70, 833,966,451,900 and 329,971,634,347.92 is: 455,367,193,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,373.70 : 833,966,451,900 = 329,971,634,347.92 : x
  2. Step 2: Convert to fraction form
    604,315,104,373.70/833,966,451,900 = 329,971,634,347.92/x
  3. Step 3: Cross multiply
    604,315,104,373.70x = 833,966,451,900 × 329,971,634,347.92
  4. Step 4: Simplify right side
    604,315,104,373.70x = 275,185,273,124,778,986,700,800
  5. Step 5: Solve for x
    x = 275,185,273,124,778,986,700,800/604,315,104,373.70
  6. Step 6: Final answer
    x = 455,367,193,593.44

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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.