Home / 107,837,064.20-161,755,596.30-59,968,008.20

Finding the Fourth Proportional to 107,837,064.20, 161,755,596.30 and 59,968,008.20

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Solution

The fourth proportional to 107,837,064.20, 161,755,596.30 and 59,968,008.20 is: 89,952,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,837,064.20 : 161,755,596.30 = 59,968,008.20 : x
  2. Step 2: Convert to fraction form
    107,837,064.20/161,755,596.30 = 59,968,008.20/x
  3. Step 3: Cross multiply
    107,837,064.20x = 161,755,596.30 × 59,968,008.20
  4. Step 4: Simplify right side
    107,837,064.20x = 9,700,160,925,314,290
  5. Step 5: Solve for x
    x = 9,700,160,925,314,290/107,837,064.20
  6. Step 6: Final answer
    x = 89,952,012.30

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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.