Home / 137,440,886.65-205,885,299.43-63,561,110.95

Finding the Fourth Proportional to 137,440,886.65, 205,885,299.43 and 63,561,110.95

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Solution

The fourth proportional to 137,440,886.65, 205,885,299.43 and 63,561,110.95 is: 95,214,012.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,440,886.65 : 205,885,299.43 = 63,561,110.95 : x
  2. Step 2: Convert to fraction form
    137,440,886.65/205,885,299.43 = 63,561,110.95/x
  3. Step 3: Cross multiply
    137,440,886.65x = 205,885,299.43 × 63,561,110.95
  4. Step 4: Simplify right side
    137,440,886.65x = 13,086,298,360,381,010
  5. Step 5: Solve for x
    x = 13,086,298,360,381,010/137,440,886.65
  6. Step 6: Final answer
    x = 95,214,012.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.