Home / 573,957,492,740.80-792,085,402,977.36-330,087,152,008.87

Finding the Fourth Proportional to 573,957,492,740.80, 792,085,402,977.36 and 330,087,152,008.87

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Solution

The fourth proportional to 573,957,492,740.80, 792,085,402,977.36 and 330,087,152,008.87 is: 455,534,108,576.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,957,492,740.80 : 792,085,402,977.36 = 330,087,152,008.87 : x
  2. Step 2: Convert to fraction form
    573,957,492,740.80/792,085,402,977.36 = 330,087,152,008.87/x
  3. Step 3: Cross multiply
    573,957,492,740.80x = 792,085,402,977.36 × 330,087,152,008.87
  4. Step 4: Simplify right side
    573,957,492,740.80x = 261,457,214,816,594,874,597,376
  5. Step 5: Solve for x
    x = 261,457,214,816,594,874,597,376/573,957,492,740.80
  6. Step 6: Final answer
    x = 455,534,108,576.69

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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.