Home / 52,114,214.93-78,120,488.32-24,813,172.22

Finding the Fourth Proportional to 52,114,214.93, 78,120,488.32 and 24,813,172.22

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Solution

The fourth proportional to 52,114,214.93, 78,120,488.32 and 24,813,172.22 is: 37,195,554.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,114,214.93 : 78,120,488.32 = 24,813,172.22 : x
  2. Step 2: Convert to fraction form
    52,114,214.93/78,120,488.32 = 24,813,172.22/x
  3. Step 3: Cross multiply
    52,114,214.93x = 78,120,488.32 × 24,813,172.22
  4. Step 4: Simplify right side
    52,114,214.93x = 1,938,417,130,594,658.25
  5. Step 5: Solve for x
    x = 1,938,417,130,594,658.25/52,114,214.93
  6. Step 6: Final answer
    x = 37,195,554.67

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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.