Home / 29,607,427.40-44,485,790.70-18,829,891.40

Finding the Fourth Proportional to 29,607,427.40, 44,485,790.70 and 18,829,891.40

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Solution

The fourth proportional to 29,607,427.40, 44,485,790.70 and 18,829,891.40 is: 28,292,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,607,427.40 : 44,485,790.70 = 18,829,891.40 : x
  2. Step 2: Convert to fraction form
    29,607,427.40/44,485,790.70 = 18,829,891.40/x
  3. Step 3: Cross multiply
    29,607,427.40x = 44,485,790.70 × 18,829,891.40
  4. Step 4: Simplify right side
    29,607,427.40x = 837,662,607,724,130
  5. Step 5: Solve for x
    x = 837,662,607,724,130/29,607,427.40
  6. Step 6: Final answer
    x = 28,292,313.16

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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.