Home / 536,035,170.98-739,746,478.16-297,890,392.32

Finding the Fourth Proportional to 536,035,170.98, 739,746,478.16 and 297,890,392.32

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Solution

The fourth proportional to 536,035,170.98, 739,746,478.16 and 297,890,392.32 is: 411,098,712.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,035,170.98 : 739,746,478.16 = 297,890,392.32 : x
  2. Step 2: Convert to fraction form
    536,035,170.98/739,746,478.16 = 297,890,392.32/x
  3. Step 3: Cross multiply
    536,035,170.98x = 739,746,478.16 × 297,890,392.32
  4. Step 4: Simplify right side
    536,035,170.98x = 220,363,368,596,420,704
  5. Step 5: Solve for x
    x = 220,363,368,596,420,704/536,035,170.98
  6. Step 6: Final answer
    x = 411,098,712.41

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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.