Home / 503,848,148,420.02-756,310,051,839.23-217,147,692,632.60

Finding the Fourth Proportional to 503,848,148,420.02, 756,310,051,839.23 and 217,147,692,632.60

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Solution

The fourth proportional to 503,848,148,420.02, 756,310,051,839.23 and 217,147,692,632.60 is: 325,953,331,746.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,848,148,420.02 : 756,310,051,839.23 = 217,147,692,632.60 : x
  2. Step 2: Convert to fraction form
    503,848,148,420.02/756,310,051,839.23 = 217,147,692,632.60/x
  3. Step 3: Cross multiply
    503,848,148,420.02x = 756,310,051,839.23 × 217,147,692,632.60
  4. Step 4: Simplify right side
    503,848,148,420.02x = 164,230,982,671,730,875,564,032
  5. Step 5: Solve for x
    x = 164,230,982,671,730,875,564,032/503,848,148,420.02
  6. Step 6: Final answer
    x = 325,953,331,746.34

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Double scale
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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.