Home / 26,496,030.40-39,730,048.80-11,332,830.40

Finding the Fourth Proportional to 26,496,030.40, 39,730,048.80 and 11,332,830.40

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Solution

The fourth proportional to 26,496,030.40, 39,730,048.80 and 11,332,830.40 is: 16,993,258.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,030.40 : 39,730,048.80 = 11,332,830.40 : x
  2. Step 2: Convert to fraction form
    26,496,030.40/39,730,048.80 = 11,332,830.40/x
  3. Step 3: Cross multiply
    26,496,030.40x = 39,730,048.80 × 11,332,830.40
  4. Step 4: Simplify right side
    26,496,030.40x = 450,253,904,834,123.50
  5. Step 5: Solve for x
    x = 450,253,904,834,123.50/26,496,030.40
  6. Step 6: Final answer
    x = 16,993,258.92

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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.