Home / 15,507,388.75-23,263,609.87-4,578,683.10

Finding the Fourth Proportional to 15,507,388.75, 23,263,609.87 and 4,578,683.10

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Solution

The fourth proportional to 15,507,388.75, 23,263,609.87 and 4,578,683.10 is: 6,868,770.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,507,388.75 : 23,263,609.87 = 4,578,683.10 : x
  2. Step 2: Convert to fraction form
    15,507,388.75/23,263,609.87 = 4,578,683.10/x
  3. Step 3: Cross multiply
    15,507,388.75x = 23,263,609.87 × 4,578,683.10
  4. Step 4: Simplify right side
    15,507,388.75x = 106,516,697,356,762.19
  5. Step 5: Solve for x
    x = 106,516,697,356,762.19/15,507,388.75
  6. Step 6: Final answer
    x = 6,868,770.69

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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.