Home / 71,064,009.40-106,596,014.10-59,584,883.80

Finding the Fourth Proportional to 71,064,009.40, 106,596,014.10 and 59,584,883.80

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Solution

The fourth proportional to 71,064,009.40, 106,596,014.10 and 59,584,883.80 is: 89,377,325.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,064,009.40 : 106,596,014.10 = 59,584,883.80 : x
  2. Step 2: Convert to fraction form
    71,064,009.40/106,596,014.10 = 59,584,883.80/x
  3. Step 3: Cross multiply
    71,064,009.40x = 106,596,014.10 × 59,584,883.80
  4. Step 4: Simplify right side
    71,064,009.40x = 6,351,511,113,691,661
  5. Step 5: Solve for x
    x = 6,351,511,113,691,661/71,064,009.40
  6. Step 6: Final answer
    x = 89,377,325.70

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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.