Home / 497,469,773.04-746,300,303.28-190,737,962.16

Finding the Fourth Proportional to 497,469,773.04, 746,300,303.28 and 190,737,962.16

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Solution

The fourth proportional to 497,469,773.04, 746,300,303.28 and 190,737,962.16 is: 286,143,614.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,469,773.04 : 746,300,303.28 = 190,737,962.16 : x
  2. Step 2: Convert to fraction form
    497,469,773.04/746,300,303.28 = 190,737,962.16/x
  3. Step 3: Cross multiply
    497,469,773.04x = 746,300,303.28 × 190,737,962.16
  4. Step 4: Simplify right side
    497,469,773.04x = 142,347,799,007,017,152
  5. Step 5: Solve for x
    x = 142,347,799,007,017,152/497,469,773.04
  6. Step 6: Final answer
    x = 286,143,614.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.