Home / 59,810,999.70-89,716,499.55-34,230,972.90

Finding the Fourth Proportional to 59,810,999.70, 89,716,499.55 and 34,230,972.90

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Solution

The fourth proportional to 59,810,999.70, 89,716,499.55 and 34,230,972.90 is: 51,346,459.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,810,999.70 : 89,716,499.55 = 34,230,972.90 : x
  2. Step 2: Convert to fraction form
    59,810,999.70/89,716,499.55 = 34,230,972.90/x
  3. Step 3: Cross multiply
    59,810,999.70x = 89,716,499.55 × 34,230,972.90
  4. Step 4: Simplify right side
    59,810,999.70x = 3,071,083,064,778,912
  5. Step 5: Solve for x
    x = 3,071,083,064,778,912/59,810,999.70
  6. Step 6: Final answer
    x = 51,346,459.35

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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.