Home / 315,732,379,151.40-473,593,393,292.04-100,597,999,037.14

Finding the Fourth Proportional to 315,732,379,151.40, 473,593,393,292.04 and 100,597,999,037.14

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Solution

The fourth proportional to 315,732,379,151.40, 473,593,393,292.04 and 100,597,999,037.14 is: 150,895,349,569.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,732,379,151.40 : 473,593,393,292.04 = 100,597,999,037.14 : x
  2. Step 2: Convert to fraction form
    315,732,379,151.40/473,593,393,292.04 = 100,597,999,037.14/x
  3. Step 3: Cross multiply
    315,732,379,151.40x = 473,593,393,292.04 × 100,597,999,037.14
  4. Step 4: Simplify right side
    315,732,379,151.40x = 47,642,547,722,388,504,576,000
  5. Step 5: Solve for x
    x = 47,642,547,722,388,504,576,000/315,732,379,151.40
  6. Step 6: Final answer
    x = 150,895,349,569.27

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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.