Home / 793,712,762.46-1,095,384,899.16-476,184,915.18

Finding the Fourth Proportional to 793,712,762.46, 1,095,384,899.16 and 476,184,915.18

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Solution

The fourth proportional to 793,712,762.46, 1,095,384,899.16 and 476,184,915.18 is: 657,171,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,712,762.46 : 1,095,384,899.16 = 476,184,915.18 : x
  2. Step 2: Convert to fraction form
    793,712,762.46/1,095,384,899.16 = 476,184,915.18/x
  3. Step 3: Cross multiply
    793,712,762.46x = 1,095,384,899.16 × 476,184,915.18
  4. Step 4: Simplify right side
    793,712,762.46x = 521,605,765,295,957,504
  5. Step 5: Solve for x
    x = 521,605,765,295,957,504/793,712,762.46
  6. Step 6: Final answer
    x = 657,171,951.83

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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.