Home / 559,674,107,297.55-839,595,102,227.70-196,575,774,518.61

Finding the Fourth Proportional to 559,674,107,297.55, 839,595,102,227.70 and 196,575,774,518.61

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Solution

The fourth proportional to 559,674,107,297.55, 839,595,102,227.70 and 196,575,774,518.61 is: 294,893,144,689.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,674,107,297.55 : 839,595,102,227.70 = 196,575,774,518.61 : x
  2. Step 2: Convert to fraction form
    559,674,107,297.55/839,595,102,227.70 = 196,575,774,518.61/x
  3. Step 3: Cross multiply
    559,674,107,297.55x = 839,595,102,227.70 × 196,575,774,518.61
  4. Step 4: Simplify right side
    559,674,107,297.55x = 165,044,057,502,441,640,296,448
  5. Step 5: Solve for x
    x = 165,044,057,502,441,640,296,448/559,674,107,297.55
  6. Step 6: Final answer
    x = 294,893,144,689.82

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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.