Home / 573,957,500,100.35-792,085,413,141.36-330,087,159,384.85

Finding the Fourth Proportional to 573,957,500,100.35, 792,085,413,141.36 and 330,087,159,384.85

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Solution

The fourth proportional to 573,957,500,100.35, 792,085,413,141.36 and 330,087,159,384.85 is: 455,534,118,760.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,957,500,100.35 : 792,085,413,141.36 = 330,087,159,384.85 : x
  2. Step 2: Convert to fraction form
    573,957,500,100.35/792,085,413,141.36 = 330,087,159,384.85/x
  3. Step 3: Cross multiply
    573,957,500,100.35x = 792,085,413,141.36 × 330,087,159,384.85
  4. Step 4: Simplify right side
    573,957,500,100.35x = 261,457,224,014,006,822,371,328
  5. Step 5: Solve for x
    x = 261,457,224,014,006,822,371,328/573,957,500,100.35
  6. Step 6: Final answer
    x = 455,534,118,760.18

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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.