Home / 36,834,443.40-55,242,240.64-10,920,685.10

Finding the Fourth Proportional to 36,834,443.40, 55,242,240.64 and 10,920,685.10

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Solution

The fourth proportional to 36,834,443.40, 55,242,240.64 and 10,920,685.10 is: 16,378,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,834,443.40 : 55,242,240.64 = 10,920,685.10 : x
  2. Step 2: Convert to fraction form
    36,834,443.40/55,242,240.64 = 10,920,685.10/x
  3. Step 3: Cross multiply
    36,834,443.40x = 55,242,240.64 × 10,920,685.10
  4. Step 4: Simplify right side
    36,834,443.40x = 603,283,114,247,862.50
  5. Step 5: Solve for x
    x = 603,283,114,247,862.50/36,834,443.40
  6. Step 6: Final answer
    x = 16,378,233.48

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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.