Home / 536,439,460-740,848,494.48-369,609,504.16

Finding the Fourth Proportional to 536,439,460, 740,848,494.48 and 369,609,504.16

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Solution

The fourth proportional to 536,439,460, 740,848,494.48 and 369,609,504.16 is: 510,448,363.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,439,460 : 740,848,494.48 = 369,609,504.16 : x
  2. Step 2: Convert to fraction form
    536,439,460/740,848,494.48 = 369,609,504.16/x
  3. Step 3: Cross multiply
    536,439,460x = 740,848,494.48 × 369,609,504.16
  4. Step 4: Simplify right side
    536,439,460x = 273,824,644,702,435,328
  5. Step 5: Solve for x
    x = 273,824,644,702,435,328/536,439,460
  6. Step 6: Final answer
    x = 510,448,363.93

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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.