Home / 26,410,829.40-39,616,244.10-7,241,555.70

Finding the Fourth Proportional to 26,410,829.40, 39,616,244.10 and 7,241,555.70

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Solution

The fourth proportional to 26,410,829.40, 39,616,244.10 and 7,241,555.70 is: 10,862,333.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,410,829.40 : 39,616,244.10 = 7,241,555.70 : x
  2. Step 2: Convert to fraction form
    26,410,829.40/39,616,244.10 = 7,241,555.70/x
  3. Step 3: Cross multiply
    26,410,829.40x = 39,616,244.10 × 7,241,555.70
  4. Step 4: Simplify right side
    26,410,829.40x = 286,883,238,274,946.38
  5. Step 5: Solve for x
    x = 286,883,238,274,946.38/26,410,829.40
  6. Step 6: Final answer
    x = 10,862,333.55

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1.5x scale

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.