Home / 29,607,214.40-44,485,471.20-18,829,678.40

Finding the Fourth Proportional to 29,607,214.40, 44,485,471.20 and 18,829,678.40

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Solution

The fourth proportional to 29,607,214.40, 44,485,471.20 and 18,829,678.40 is: 28,291,993.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,607,214.40 : 44,485,471.20 = 18,829,678.40 : x
  2. Step 2: Convert to fraction form
    29,607,214.40/44,485,471.20 = 18,829,678.40/x
  3. Step 3: Cross multiply
    29,607,214.40x = 44,485,471.20 × 18,829,678.40
  4. Step 4: Simplify right side
    29,607,214.40x = 837,647,116,168,462.12
  5. Step 5: Solve for x
    x = 837,647,116,168,462.12/29,607,214.40
  6. Step 6: Final answer
    x = 28,291,993.46

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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.