Home / 68,310,731,686.56-102,332,652,562.56-47,059,426,463.04

Finding the Fourth Proportional to 68,310,731,686.56, 102,332,652,562.56 and 47,059,426,463.04

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Solution

The fourth proportional to 68,310,731,686.56, 102,332,652,562.56 and 47,059,426,463.04 is: 70,497,209,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,310,731,686.56 : 102,332,652,562.56 = 47,059,426,463.04 : x
  2. Step 2: Convert to fraction form
    68,310,731,686.56/102,332,652,562.56 = 47,059,426,463.04/x
  3. Step 3: Cross multiply
    68,310,731,686.56x = 102,332,652,562.56 × 47,059,426,463.04
  4. Step 4: Simplify right side
    68,310,731,686.56x = 4,815,715,938,035,613,827,072
  5. Step 5: Solve for x
    x = 4,815,715,938,035,613,827,072/68,310,731,686.56
  6. Step 6: Final answer
    x = 70,497,209,137.39

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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.