Home / 397,631,145,333.12-596,446,725,881.82-95,443,748,028.51

Finding the Fourth Proportional to 397,631,145,333.12, 596,446,725,881.82 and 95,443,748,028.51

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Solution

The fourth proportional to 397,631,145,333.12, 596,446,725,881.82 and 95,443,748,028.51 is: 143,165,623,934.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,631,145,333.12 : 596,446,725,881.82 = 95,443,748,028.51 : x
  2. Step 2: Convert to fraction form
    397,631,145,333.12/596,446,725,881.82 = 95,443,748,028.51/x
  3. Step 3: Cross multiply
    397,631,145,333.12x = 596,446,725,881.82 × 95,443,748,028.51
  4. Step 4: Simplify right side
    397,631,145,333.12x = 56,927,111,017,494,195,732,480
  5. Step 5: Solve for x
    x = 56,927,111,017,494,195,732,480/397,631,145,333.12
  6. Step 6: Final answer
    x = 143,165,623,934.72

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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.